Offenhauser slant six. Stock pistons don't like that for very long.
Offenhauser slant six Probably a bit large for cruising Currently in the midst of a V8 swap. Offenhauser: 5041 Email this page to a friend. Top volaredon Post subject: Re: and739 A904 Rebuild/Swap for A727. The Dutra HyperPak 11. Opens in a new window or tab. 100 off block, Schneider Cam 224@. Offline: Supercharged: Joined: Here is an Offenhauser 4 bbl intake, and Holley Electric Choke 390 CFM for the top side. com. You Save: $50. On the carb the 390 is a good choice but with your 3. Offline: EFI Slant 6: Joined: Thu Jul 24, 2008 6:37 pm Posts: 411 Location: Brooklyn, NY Car Model: 1964 The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Wed Jun 07, 2023 1:42 am Home » Board index » Tech Q & A » Engine. But yeah, there are still 2bbl intakes out there. He's got a garage with a lift, all the necessary tools, etc. This is the cheap and dirty version of the The 4bbl Offenhauser manifold and adapter could be adapted back to fit your Progressive carb with this 2 to 4bbl adapter. 3. What Log in or Sign up. I'd look for an older run and buy a used one. Addco anti-sway bar, urethane suspension bushings, KYB's, racing leafs, SSBC discs. Then you'd be setup for future mods. Which is it Clifford, Offenhauser, other. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: '79 Maxivan 360 Offy Qjet Comp RV cam/rusting in the driveway. Since the early sixties, Offenhauser, Weiand, Mopar Performance, and Clifford have produced short-ram 4BBL intake manifolds for the Slant Six. Need ZDDP? Get STP. The long stroke means the Slant Six has plenty of low-end torque which is just what you want for a daily driven street Slant six chrysler valiant mopar performance upgrades slant 6 198 225 engine headers intake manifold long runner short runner high performance cam slant 6 (3) Super Six upgrade. Instead of swapping to a 40-something-year-old factory Super Slant Six two-barrel intake manifold and carburetor, we chose this proven, tried-and-true Offenhauser four-barrel manifold (PN I spent a few hours and a few dollars converting an Offenhauser intake I got for cheap (thanks again, Wes!) from a single plane intake to a fairly ugly but functional dual plane. Six or Offy, along with an adapter plate in order to run that carb. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu Jan 16, 2025 3:08 am Are you heating the Offy manifold? Black #1 & 6 is usually the result of a "wet" manifold's "boundary effect" were the mixture first travels down to the floor of the manifold and then moves out to the outer walls The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Tue Aug 13, 2024 6:19 pm: I've decided to go with a dual 1BBL offy intake for my 225 (with Dutra Duals). Free ShippingLoading Estimated Ship Date: Today. Page 1 of 1 [ 3 posts ] Previous topic | Next topic : Author Message; Mongrel147 Post subject: Offenhauser dual 1 Here is an Offenhauser 4 bbl intake, and Holley Electric Choke 390 CFM for the top side. I know this a 1966 170 block and rebuilt before with not many miles on it but milegae unknown. rock '64d100 Find many great new & used options and get the best deals for 4 Barrell 5270 Offenhauser Slant 6 Intake Manifold at the best online prices at eBay! Free shipping for many products! The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: I have both this dual carb setup AND a 390cfm Holley re-jetted and ready to go on an Offenhauser 4bbl manifold. Find many great new & used options and get the best deals for Offenhauser MOPAR CHRYSLER Slant 6 Aluminum 2x1 Intake Offy at the best online prices at eBay! Free shipping for many Offenhauser dual carburetor intake manifolds mount two carburetors on branched intakes, with a look that's straight from the early days of hot rodding. Offenhauser Dual Carburetor Intake Manifolds 5041 Intake Manifold, Aluminum, Natural, Dual 1-Barrel, Dodge, Plymouth, 170/225, Slant Six, Each Part Number: OFY-5041 Your going to need to fabricate your kickdown levers. Forums. I’m currently using the smallest tbi set up from FITech and not I love with it on a small displacement engine - it’s almost like it’s slow to respond. Page 1 of 1 [ 8 posts ] Previous topic | Next topic : Author Message; Bren67Cuda904 Post subject: Which is it Clifford, Offenhauser, other. Related products The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last Home » Board index » Tech Q & A » Engine. With Heat accommodates most any quad carburetor. Post Posted: Sun Dec 11, 2016 10:09 pm . Electric choke, vacuum secondaries on an Offy intake mated to a 1981 225 /6. The manifold you are looking for is the Offenhauser, often sold around here for cheaper. The 273 afb is what Chrysler was suggesting as a base carb for high performance. Normally sprayed about 175 HP on the 170. Last edited by and739 on Thu Oct 18, 2018 12:35 pm, edited 1 time in total. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu Dec 01, 2022 11:43 pm Page 1 of 1 [ 3 posts ] Previous topic | Next topic : Author Message; dietz_diggler Post subject: Offenhauser Quality? Post Posted: Fri Jan 09, 2009 9:26 pm . Are you planning on driving it, or just racing? I am currently using an MSD 6A box, and it works fine. Offenhauser Dual Carburetor Intake Manifolds. Many use two one barrel intakes on the flatheads to help with the fuel distribution. I am new to the forum. This car has been sitting for over 25 years but fires right up with fuel down the carb. 9 V6 (Dodge truck/van) distributor and transfer its guts to a Slant-6 Lean Burn distributor -- both distributors have fixed advance, so you'd be letting the computer control the timing. But for a street driven slant you shouldn't need to get beyond the super six upgrade. Offline: Poser: Joined: Thu Nov 29, 2007 11:18 pm Posts: 3128 Location: Find many great new & used options and get the best deals for Offenhauser Aluminum Valve Cover #5284 Mopar Slant Six 170~198~225 at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for Offenhauser Single Port 4 Barrel Intake Manifold for 225 Slant Six Engines at the best online prices at eBay! Free shipping for many products! Offenhauser Single Port 4 Barrel Intake Manifold for 225 Slant Six Engines. I think they may be Holly 1904 as there are no markings on them. 3 inch exhaust baby. I have a 225 Slant Six with hyper-pak, 500CFM (detuned) Edelbrock, Electronic ignition, 904 Auto & 8 3/4 in my 65 Barracuda. Last week I picked up a 1961 4dr Dodge Lancer 770. Two matched carbs for $180! These were used on the '82-'83 Ford Escort 1. offenhauser. I had to make some cutouts on the valve cover lip, Intake Manifold, Aluminum, Natural, Dual 1-Barrel, Dodge, Plymouth, 170/225, Slant Six, Each See More Specifications | Check the Fit. 8 Buick set up. Top Avenger2040 Post subject: Ok, As I Know Post Posted: Thu Mar 31 , 2005 4:54 pm Mexico Car Model: the only differience is for placing carb and gasket, I Think that Offenhauser manifold was design for Holley carbs, and for that is the holes are all equal, and manifolds that got a offenhauser intake for the slant six im building need to find carbs for this it was made for an old 19-54 holley single barrell i think i need to find two o Offenhauser #750-5970 Triple 1 bbl Carb Intake Manifold Ford 170, 200 and 250 6 Cylinder 1970-Up Must use 1974 or earlier stock carburetors. Valiant63 Early A-body Valiants. Free Shipping Well, it looks like the rain has finally stopped, so tonight I'm gonna start working on my offy valve cover. You might find one on the internet;e-bay or craig's list. Thread starter Valiant63; Start date Jan 15, 2018 - Status Not open for further replies. They mostly shared the stock Chrysler manifold's 7-1/ What Aluminum intakes are/were available for the Mopar Slant 6 motors. I see the Offenhauser 4bbl intake is just like a stock setup. this car gets up and goes. The weiand is slightly taller and the runners are slightly bigger. Page 1 of 1 [ 4 posts ] Previous topic | Next topic : Author Message; 62Valiant Post subject: offenhauser dual one Hey everyone. With the price of gas these days you may want to try running a Holley 5200 or Holley 2280 before you go right to the Carter BBD. Offline: 3 Deuce Webber: Joined: Thu Feb 20, 2003 6:05 pm Posts: 69 Location: Near Milwaukee Spraying a slant is not like spraying a larger cube engine. Dan's Grandfather, Ollie Morris, was the head engineer for Offy from 1956 to 1984. Offline: Board Sponsor The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Wed Apr 05, 2023 6:37 pm: Is there more clearance under the offenhauser or under a stock 1968 cover _____ 1963 Plymouth Valiant Wagon. 8L) uses the 198-CID slant-six engine connecting rods to facilitate the use of better sealing and lighter weight pistons & valvetrain components as well as mods to create a strong performance street-cruiser Offenhauser's #5270 [vintage piece] i have a 1937 Plymouth that now has a 72-74 Dodge Slant Six 225. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Sun Aug 18, 2024 11:44 pm: It is currently Sun Aug 18, 2024 11:44 pm: i have a chance to buy an offenhauser 4bbl intake manifold and i plan on running efi in the near future. $274. Does anyone recommend the Holley 1920 or Carter BBS, one over the other? The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Fri Dec 27, 2024 11:24 pm '79 Maxivan 360 Offy Qjet Comp RV cam/rusting in the driveway. These units blend some of the nostalgic look of the older systems with the improved power, responsiveness, Offenhauser 4V Aluminum Intake Manifold for all 170, 198 and 225 Slant Six Engines. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Sun Jan 12, 2025 6:52 am: It is currently Sun Jan 12, 2025 6:52 am: The holes in the Offy are much larger than the barrels on the carburetor. Standard-equipment thermostat temp for the slant-6 was 180° until '70 or so, when original-equipment stat temperature started fluctuating around by year, emissions package and State of original vehicle sale in a desperate attempt to pass emission certification tests. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Sat Jan 18, 2025 6:19 am: 225, Offenhauser, Holley 350, A833OD, 3:55, GM HEI,99 Durango starter BOOSTED! WH1C, BIG FMIC, 10# Operation Noble Eagle 03-05 Operation Iraqi Freedom 05-07 Find many great new & used options and get the best deals for Offenhauser 5284 Valve Cover for Dodge 170 and 225 Slant 6 at the best online prices at eBay! Free shipping for many products! item 2 Chrysler Slant 6 Cylinder Chrome Valve Cover - 170 198 225 Plymouth Dodge 59-80 Chrysler Slant 6 Cylinder Chrome Valve Cover - 170 198 225 Any sources other than offenhauser for a 4bbl intake? Looking to swap to one of the efi setups and no one makes a small one. Part Number: OFY-5270LK. Your Price: $375. 2019;), we complemented the TTI exhaust with an Offenhauser four-barrel intake fitted with the Holley two-barrel (350 cfm). Clifford 4 barrel 9. 00 (12 %) 2. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Tue Oct 01, 2024 6:28 pm Message; robertob Post subject: Offenhauser dual Carter BBS intake. I’d like to know what kind of air cleaner setup I’ll be The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Tue May 07, 2024 1:54 pm: It is currently Tue May 07, 2024 1:54 pm: someone my brother knows says he has an alluminum offenhauser 2 barrel intake i can have for $50 Last visit was: Tue Apr 09, 2024 8:20 pm: It is currently Tue Apr 09, 2024 8:20 pm Offenhauser intakes any good? Performance Talk : Moparchat - Home of MOPAR enthusiasts worldwide! > Technical Forums > Performance offenhauser: oibrownskin: Slant Six Chat: 1: 01-16-2004 12:28 PM: Offenhauser: customizeordie: Performance Talk: 17: 03-06-2003 03:05 PM: All times are GMT -4. Its in a 1965 AP5 valiant. Estimated Ship Date: Today. The 600 cfm is too large. So I called Erson Cams today to discuss getting my cam based on my ideal build which includes a stock bottom end, a 3:73 to 3:91 gearing, a 2500 to 3000 stall speed converter, FITECH throttle body injection on an offenhauser 4 barrel manifold and a The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Mon Jan 20, 2025 1:19 am This is not to mention the stories of wildly different fuel delivery to each of the six cylinders, such that some are starved and burning themselves out lean, while others go sooty black rich almost immediately Get the best deals for Slant Six Intake Manifold at eBay. 190° stats, 192° stats, 195° stats, etc. However, as soon as you give some gasit bogs down, studders, no power to even get up a car ramp. Estimated Ship Date: Apr 2, 2025 if ordered today. Stock pistons don't like that for very long. After those you start getting into very involved and expersinve upgrades like valves and cams. Available at Advance Auto Parts for 20. It’s a real clean, rebuilt motor that purrs right now but is low on power due to 1964 Valiant Ran a Holley 4160, 80457-3 0832. The 4bbl setup works - have used it twice before - but would really like the look of 2 carbs. I also have the pushbutton autovery cool. Find Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! Aluminum, Natural, Square Bore, 4-Barrel, Chrysler, 170, 225, Slant Six, Each. These manifolds are special order items can take up to 3 to 4 weeks to arrive depenping on stock at Offenhauser. Estimated Ship Date: Dec 9, 2024. Free Shipping; The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Tue Oct 01, 2024 6:28 pm Message; robertob Post subject: Offenhauser dual Carter BBS intake. 8L This is just a swag, as I have never ran the Offy 2x1 intake, But I would think that the 2x1 would act like a dual plane intake, have better vacuum response due to less valve overlap at each carb opening. Offenhauser dual single barrel 7. 25" 3. I believe mathematically speaking the 600 will produce more top end horsepower than a 390 Does anyone know if there is an aftermarket aluminum cylinder head available for the Chrysler slant six engine? Maybe by Edelbrock or Offenhauser? Thanks! _____ Todd W. But then I get nervous about the valves. Nice part this Offenhauser will bolt right up to your Slant 6 Exhaust Manifold, just like factory. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Fri May 24, 2024 5:15 pm [ 5 posts ] Previous topic | Next topic : Author Message; JimKueneman Post subject: Offenhauser 5041. My observations: The offy has a larger plenum area. Post Posted: Sat Mar 29, 2003 2:12 am . All times are UTC. It seems like the fuel distribution would be optimal with such Always a good thread when slant six stuff is being discussed There'd be no way in hades I'd get a new Offenhauser valve cover. 480 lift - Stock valves, blended bowls, Offenhauser intake with 500 Edelbrock carb. Offline: EFI Slant 6: Joined: Thu Jul 24, 2008 6:37 pm Posts: 411 Location: Brooklyn, NY Car Model: 1964 The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Tue Aug 13, 2024 6:19 pm Message '67 Dart 270 Post subject: Offenhauser 2 1bbl setup. Top Joshie225 Post subject: Post Posted: Sat Feb 09, 2008 11:13 pm this is an offenhauser intake made for the slant six it was designed for two single barrell holleys im using this on a 225 that im building for the old beater The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Mon Dec 16, 2024 11:56 pm 1975 Dodge D100 225 c. Free Shipping; Joined: Tue May 17, 2005 11:26 pm Posts: 1237 Location: CBS Newfoundland Canada CBS Newfoundland Canada The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Sat Oct 05, 2024 11:00 pm: Post subject: 225 CI Offenhauser 4bbl what Carter carb? Post Posted: Mon Sep 30, 2013 10:55 pm . One upon a time I did a mild slant six build using a Holley 390, Offenhauser Intake with Dutra Duals and I was really happy with the results. Drop Ship; Free Shipping; Special OrderLoading Estimated Ship Date: Apr 2 Offenhauser 4V Aluminum Intake Manifold for all 170, 198 and 225 Slant Six Engines. Offenhauser Dual Carburetor Intake Manifolds 5041 OFY-5041. Complete with installation kit. All slant-six intake manifolds are interchangeable. I have sprayed about 225 on a 170 with a fogger system. then it stalls out. 477 likes, 5 comments - offenhauserco on October 26, 2020: "Offenhauser Slant Six Valve Covers ready to go . Post Posted: Sun Apr 10 Find DODGE Mopar inline 6-cylinder Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $ Intake Manifold, Single Plane, Aluminum, Natural, Square Bore, 4-Barrel, Chrysler, 170, 225, Slant Six, Each. 0 out of 5 stars 1 product rating Expand: Ratings. Does your intake have a plug you can take out and put a Hi i just had a few questions about heated intake manifolds. to get it to run well. Offenhauser intake. Page 1 of 1 [ 4 posts ] Previous topic | Next topic : Author Message; cycledog Post subject: offenhauser. Featured content New posts New articles New resources Latest activity. Post Posted: Tue Dec 11, 2012 6:24 pm . No idea if the V6 Hall Effect sensor would work properly with the \6. It has a setup for 2 One bbr Carbs. i am planning on upgrading my slant 6 mildly with primarily bolt ons and some head work. Free Shipping; Offenhauser Dual Carburetor The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Anyone know where to get Offenhauser sutff, like valve covers and stuff like that? i have offenhauser intake manifold courtesy of Chris at Prolinefuel, but i saw some killer Offy valve covers on ebay. Did a rebuild on the carb. Last visit was: Sun Sep 22, 2024 6:56 pm: It is currently Sun Sep 22, 2024 6:56 pm The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Fri Dec 06, 2024 3:48 am Offenhauser two carb intake, Pertronix, Clifford 6x2, Flowmaster 40's, Erson RV15/295 RDP, head work. Offenhauser: 5284 Email this page to a friend. Last visit was: Tue Nov 05, 2024 5:21 pm: It is currently Tue Nov 05, 2024 5:21 pm Chrysler Slant 6 Quad Intake Manifold 170 and 225 Engines. Jeg's has a 390-CFM 4 Barrel for $450. org and search the articals. Top (Jap Weber copies?) on a slant six manifold setup. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Wed Aug 28, 2024 9:15 am All times are UTC. Any Problems. I am contemplating another build but the world has changed over the last 20 years and the carburetor manufacturers are pushing customers toward throttle body injection systems. . 98. Rhynes Buy American ALWAYS! Top Joshie225 Post subject: Post Posted: Wed May 25, 2011 5:44 pm . The HyperPak 10. 15 out of 5 stars. The rod linkage kit that comes with the intake is intended for '60-'66 cars with the rotating-rod throttle linkage, but parts of it can be used, together with your own creativity, to fabricate a suitable cable-operated linkage system. Opinions and thoughts would be The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Mon Dec 16, 2024 11:56 pm 1975 Dodge D100 225 c. 93 D350 160HP Cummins Auto Dually Clubcab needs a injector pump 2005 Golden Couch Buick. What's new. I've seen them with more success on a 350 than a slant six. Find DODGE 3. That will give it the Fuel / Air Juice that it needs. Part Number: OFY-5041. And I sure as HECK wouldn't pay THAT for one. Offenhauser claims they have never been made aware of any QC issues involving the Slant 6 valve covers past or present. ive got an aftermarket header that all all cylinders re combined at 1 throat and then its ran through dual exhaust with straight pipes. , HEI, Parallel Offenhauser, Motorcraft 2150, 904 auto, 9. Post Posted: Sun Jun 03, 2001 5:29 am . The good thing is Offenhauser now has a website and it also has a forum attached to it. Offenhauser earned its reputation building record-setting Grand Prix racing engines that dominated the circuit, and you'll get that same winning combination of proven power and innovation when you bolt an Offy manifold onto your engine. Designed for Dual stock single throat carbs, but can be modified for others. Home > Dodge, Plymouth & Chrysler > Dodge/Plymouth A,B,E, & F Body > Slant 6 Products > Offenhauser Slant 6 Valve Cover. shopping cart. 60 shipping. Joined Dec 29, 2007 Messages 1,515 Reaction score 548 Location eastern, PA and central Florida. i. Will be using the carb on the new (to me) motor Kick off a WANTED ad when you decide what you're looking for. Get the best deals on Offenhauser 5270LK Single-Quad Intake Manifold, 1960-1962 Chrysler,170, 225 Slant Six, Less Kit when you shop the largest selection of Offenhauser Air and Fuel Delivery parts at Gas Tank Depot. Estimated Ship Date: Tomorrow. For Part 2 (Jan. I am trying to decide which manifold might be better to use,and I am going to sell the other. The engine starts fine and idles good too. 050~ . 5. (Wider wheels and tires too!) 50 years of rich racing heritage go into every Offenhauser intake manifold-it's one of the most respected names in high performance. There are some examples. Aussie Hurricane 4 barrel 13. Top lgu32 Post subject: Post I just finished installing an Offenhauser manifold and 4bbl Holley on my 63 Valiant. I have the 225 slant 6, with an offenhauser 4 barrel intake. Manual stick and slant six of course. My Slant 6 core came out of a mid 1980's Dodge pickup. While the standard single carb opening slant intake would act more like a single plane intake, because it is. Do I need a carb spacer? There are aluminum four barrel manifolds available for the slant-six from Weiand or Offenhauser. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu Jan 16, 2025 11:04 pm Parallel Offenhauser, Motorcraft 2150, 904 auto, 9. 55:1. Top The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: '79 Maxivan 360 Offy Qjet Comp RV cam/rusting in the driveway. but I need help with the carb. Seems that Offy runs in his family. But I want a little more kick if possible plus I may want to add an underdash A/C. A good place to find a 265 is at a farm equipment salvage yard. Or if you just wanted to go nuts get the Offenhauser 4bbl manifold for that 225 :drivingz: :rck: Mopar or no car 1977 W150 Utiline 5. The carb is an older model 390 cfm list 6299. But then again, I thought the Super-6 packages had higher output parts compared to the standard 225. I thought I'd do one (or rather two) on the slant six first. Aussie Speed 2 barrel 12. Does your intake have a plug The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Sat Dec 21, 2024 11:52 pm 225 bored . New posts. Maybe an increase of 15 hp above the original 145? Last visit was: Sun Nov 26, 2023 8:34 am: It is currently Sun Nov 26, 2023 8:34 am If you can find an old Offenhauser slant six manifold, you can machine it for injector bungs. Top and739 Post OK, I'm considering headers for my slant six, perhaps bolt on solution from Clifford or Aussiespeed. I bought two 32/34 DFT Webers from Langdon's Stovebolt Engines. Post Posted: Tue May 08, 2012 9:18 pm . Usually run $150 to $250 depending on particular sale and goodies that come with the manifold. Offline: 4 BBL ''Hyper-Pak'' Joined: Thu Aug 01, 2019 2:14 am Posts Its got a 225 slant 6 in it and i wanted some power too. By the way have any of guys run a holley street avenger 465 on a slant on a offy? we have a replica manifold made by cain that is also in the shed waiting Hi all in the new year we hope to make some head way on the AussieSpeed PP&R slant six alloy valve cover, One more suggestion, if you are going to polish them, please take the time to polish them nice. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu Jul 27, 2023 6:57 pm Previous topic | Next topic : Author Message; 63 dart Post subject: offenhauser 2 1bbl intake. Uses Standard Bore 390 to 550 CFM Carbs depending if used for Street or Competition. 7L/225 Offenhauser Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Intake Manifold, Single Plane, Aluminum, Natural, Square Bore, 4-Barrel, Chrysler, 170, 225, Slant Six, Each. Will a offy 5041 fit a 1973-74 Dart with a 225 Slant 6 in it. Your There are aluminum four barrel manifolds available for the slant-six from Weiand or Offenhauser. Gas Tanks. I think I found mine new from one of the supply houses. The "Feather Duster" aluminum one barrel manifold PN 3837608 was introduced in 1975. Free Shipping; Offenhauser Dual I just finished installing an Offenhauser manifold and 4bbl Holley on my 63 Valiant. Or 4 to 2 bbl . 00 bucks, the old Carquest stores. Back on the Tune Time Performance chassis dyno, we saw The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Mon Jan 22, 2024 7:34 pm Message; slantophile Post subject: Alternate Source for Offenhauser 2x1 Intake? Post Posted: Sat Feb 12, 2005 1:01 pm . Truck version single barrel aluminum 4. the Offy manifold, 4bbl carb, and Dutra Dual system really wake up the slant six! Top dschumers Post subject: Re: Holley list 6299 4 bbl carb. The Super Six E-beam 3. Offline: 3 Deuce Weber: Joined: Mon Dec 31, 2012 11:16 pm It has the slant six carb, I have gotten rid of all the emissions, and gone to point dist. Get the best deals on Offenhauser 5284 Chrysler L6 170, 225 Slant Six Valve Cover when you shop the largest selection of Offenhauser Air and Fuel Delivery parts at Gas Tank Depot. 00 if it will not fit. With Offenhauser single-quad intake manifolds, you can replace an old-style induction systems with an updated manifold. Sponsored. The Offy is often used on Jeeps too, so look on ebay for Offenhauser manifold, jeep intake, etc. Not Yet Reviewed. I currently have a Clifford 4v intake manifold, The Offy valve cover I bought during the group buy now has a stovepipe for the PVC as well as front and rear baffles. They're available for a The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Mon Dec 30, 2024 12:07 am: My experience with a new offy cover onto a 65 /6 engine. FSP Vendors. Offenhauser dual 1 bbl manifold. With the Cable Linkage. #Offenhauser #Offy #since1946 #slantsix #valvecover #mondaymotivation #machineshop #castaluminum #performance #products #hotrod #racecar #kustoms #classiccar #streetrod #truck #musclecar #dragster #ford #chevy #dodge #handmade #horsepower The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: 225 bored . 200 added horsepower on a 225 slant six is equivelant to about 390 added HP on a 440 CID. I have an offy and weiand 4bbl intake. Related Products: 4bbl Holley Carb for Slant 6 Quad Manifold. 040 /. offenhauser dual one's manifold. 600 CFM. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Offenhauser 5911 Tunnel Ram Intake Manifold BASE ONLY Mopar 413 440. Atomic Industries Ok about twenty years ago who was running a '64 Dart two door post with a 225 slant six, 4 barrel Offy intake, a magneto and a cam with a lope that went RRR- there is some reading about using very old technology on slantsix forum Fuel Injection for Street Rods there is another article that slant six Dan shot me years ago using a v-6 3. Offenhauser Slant 6 Valve Cover: 5284. Last visit was: Tue Apr 09, 2024 8:20 pm: It is currently Tue Apr 09, 2024 8:20 pm Find Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! Aluminum, Natural, Square Bore, 4-Barrel, Chrysler, 170, 225, Slant Six, Each. Gas Tanks Offenhauser 5284 Chrysler L6 170, 225 Slant Six Valve Cover 170, 225, Chrysler, Dodge, Plymouth, Polished, Slant Six, valve cover. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Sat Jan 18, 2025 4:40 pm: I have not seen an Offy 4v manifold in person, only photos. It has a four barrel Carter with a Offenhauser intake manifold and MDI ignition. Home. No issues. Maybe the Offy intake with the Holley-390 from Jegs will work good on a Super-6 without a cam modification. Offenhauser It has the slant six carb, I have gotten rid of all the emissions, and gone to point dist. Each Offenhauser casting is made from an original pattern carved from wood by hand. Another option, which is a little more expensive, is to buy a new 4bbl Offenhauser intake and use an adapter plate with a 2bbl carb. im 18 THe offenhauser Home Page says a 5041 fits only Fit 1960 to 1968 Slant 6 Only. I may have to either opt for a small 4bbl, or purchase the Offenhauser 4bbl manifold, and adapt it down to a 2bbl configuration. I don't want to waste $600. You can adjust the wastegate on the holset turbos. plus all the variations of stock cast iron 1 and The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Sun Nov 03, 2024 1:48 am Previous topic | Next topic : Author Message; wvenable Post subject: Offenhauser group buy? Post Posted: Sat Aug 30, 2008 8:18 pm . Truck version aluminum two barrel 5. . Quantity: Detailed Description. Slant Six Powered _____ D. Go over to slant six . Your Price: $682. Find PLYMOUTH Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Square Bore, 4-Barrel, Chrysler, 170, 225, Slant Six, Each. Top ValiantOne Post subject: Post Posted: Wed Aug 29, 2007 3:57 pm . Post Posted Also, there was an article in the "Slant Six News" years ago about how to modify a 1bbl manifold into a 2bbl manifold. i was wondering if the offenhauser 4bbl intake is set up to run with the stock exhaust manifold heating it. I was part of the Offy group buy and was a little dissappointed with the polish job on mine This long-rod 225 slant-6 high-performance engine rebuild (now at 231-CID & 3. Offline: 1 BBL (New) Joined: Sun Dec 11, 2016 8:26 pm Posts: 1 Car Model I've got a 65 Valiant 4-door with the 170 Slant Six that runs decent with the Holley 1920 1bbl. Offline: Turbo EFI: Joined: Wed Nov 23, 2011 7:07 pm Posts: 2132 Location: SF Bay Area Car Model: 67 dart 2 The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu Jan 16, 2025 11:04 pm Parallel Offenhauser, Motorcraft 2150, 904 auto, 9. Figured it wouldn't bother it any being "too big" if it was injected. I don't know that anyone has used TBI on a flathead six. List Price: $699. Offenhauser 4 barrel 6. 10 0 0. 0 1 If I were going to do this, I'd start with an '88-'91 3. Hyper Pak vs. List Price: $425. 8L We design, manufacture, and distribute over 900 unique, top-quality automotive performance products, including: intake manifolds, valve covers, and cylinder heads. Look at it as added HP/CI. 00. Every Offenhauser part is made from the highest quality alloys available at Bell Foundry in South Gate, California. The 265 also was used in some trucks and industrial equipment. They're poor quality at best now. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Tue Jan 14, 2025 7:34 am: It is currently Tue Jan 14, 2025 7:34 am: you will need to use the S. It will bolt into my 64 Valiant Station Wagon, but the pilot-hole bushing in the back of the crankshaft is too big for the hub on the early torque converter, so the first issue that I need to address is finding an adapter bushing to mate the early torque converter with the late model crank. i am new to heated vs unheated manifolds but i know that for a daily driver heated is definatly more reliable My slant is stock 60000 miles, mopar orange box, extractors into a 2 1/2 inch system. 1960-68 Chrysler 170 & 225 Slant Six Intake Manifold for Dual Stock Carburetors: 5041. I need to sell some parts to get my truck going. _____ The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu Aug 15, 2024 6:27 pm: It is currently Thu Aug 15, 2024 6:27 pm: What is the diameter of the filler tube in the Offenhauser valve cover? Top Page 1 of 1 [ 1 post ] Find many great new & used options and get the best deals for Offenhauser MOPAR CHRYSLER Slant 6 Aluminum 2x1 Intake Offy at the best online prices at eBay! Free shipping for many products! Find Offenhauser Dual Carburetor Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Natural, Dual 1-Barrel, Dodge, Plymouth, 170/225, Slant Six, Each. or Best Offer +$34. Pre-Owned. after narrowing down to those appropriately calibrated and configured (or readily adaptable) for use on a Slant-6, is the one in the best condition, and that is the The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu Jan 09, 2025 2:50 am And then from the base engine, I will later machine the offenhauser dual manifold to adapt 2 two barrel carbs. I’ve recently installed a hopped-up 225, and have an edelbrock 1406 carburetor sitting on an Offenhauser intake with an adapter plate in between them. I found a Place which has it with 4 1 bbr Webers. Anybody know about this- particularly the manifold? I don't want to spend the $600 + right now, Offenhauser two carb intake, Pertronix, Clifford 6x2, Flowmaster 40's, Erson RV15/295 RDP, head work. Everything seems about the same. Top I had the dual one-barrel Offenhauser intake milled to take 2 deuces. It's already drilled for a PCV valve, but I'm gonna open it up to take an oil separator, and fit it with a better oil cap(Mr Gasket's chrome 710 cap), it's a push-in, so it'll be a matter of making the hole in the valve cover smaller on that side (hooray for mighty Find PLYMOUTH Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! Square Bore, 4-Barrel, Chrysler, 170, 225, Slant Six, Each. Comes complete The Offy 5041 intake will work on ANY slant-6. Offline: Ahoy, fellow slant six nuts! This is my first post on this website, but I’ve been a member for close to nine years, I believe. _____ Tom '86 Click here to help support the Slant Six Forum! FAQ: Last visit was: Fri Jan 17, 2025 6:17 am: Additionally, the Offy 4-barrel has 4 ports on the top plenum and mounting plate, does anybody know if I would have to machine the center part out to run the Weber 38/38, A Slant Six may never be as efficient as a modern fuel-injected engine but it still makes a great engine for a daily driver. Weiand 4 barrel 8. They have a fairly stiff spring on the wastegate can, you may be able to adapt one from a turbo dodge to fit for lower boost. @CudaChick1968 can tell you all about the new ones. Offline: The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Wed Jul 12, 2023 9:58 am Home » Board index » Tech Q & A » Engine. _____ The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Mon Jan 20, 2025 5:06 am Offenhauser two carb intake, Pertronix, Clifford 6x2, Flowmaster 40's, Erson RV15/295 RDP, head work. J. The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Mon Feb 13, 2023 3:01 pm: Previous topic | Next topic : Author Message; wvenable Post subject: Another Offy group Buy? Post Posted: Fri May 18, 2012 8:30 pm . Ollie designed both the dual one bbl and single 4 bbl slant six manifolds! Dan is also a Mopar fan owning a 68 Coronet RT and a 70 Challenger, both 440 cars. So this may be an opportunity for the Slant guys to bring this issue to their attention and get some sort of resolution in this manner. 65 Dart station wagon slant 6 - now under construction 47 Dodge Custom 4 Door sedan 87 D100 Short Bed slant 6 Retired USAF 1966-1986 Retired US Postal Service 2004-2014. Dan, A-Body next? Dan's list prices seem to be the lowest around. BUT, I'm intrigued by Dutra Duals! Which is best? I really like the idea of an Offenhauser with two singles, but I’m wondering if those two singles are hard to match/tune. It had a very large 750 CFM carb on it which was way to big and I removed it and found a 2 barrel Rochester 2 jet that I would like to put on. I know about the factory Super Six & Offenhauser 4bbl & 2 1bbl manifolds. Top and739 Post [FOR SALE] aluminum Offenhauser slant six intake manifold. Offy did this for no extra charge. Post Posted: Wed Dec 30, 2020 11:11 pm . Nice part this Offenhauser will bolt right up to your Slant 6 Exhaust Manifold, just My buddy and I have decided to rebuild the lower end of my 1793 Dodge Dart 225 CID slant six engine over the winter. The two barrel manifold (PN 2806816) has been used on the marine six cylinder engine and the export 225 engine. Offline: TBI Slant 6: Joined: Wed Aug 13, 2008 2:02 The holley 390 cfm carb is a good carb to use on these motors. Page 1 of 1 [ 7 posts ] Previous topic | Next topic : Author Message; Jon Dahlberg Post subject: Hyper Pak vs. Offline: EFI Slant 6: Engine Block and Machine Work. Top olafla Post but I wouldn't mind having my pretty Offy valve cover sitting on Howdy gents, I hopfully have a quick question. I had the dual one-barrel Offenhauser intake milled to take 2 deuces. 55 and headers sounds like a 500 carter or a little larger holley would work also. 15 out of 5 stars Howell Automotive Performance Parts and Accessories shipping world wide. Mine has an Auto. 9L Magnum 727 Auto NP 203 1997 The Place to Go for Slant Six Info! Click here to help support the Slant Six Forum! FAQ: Last visit was: Thu May 23, 2024 5:49 am All times are UTC. Post Posted: Sun Aug 11, 2019 1:06 pm . Rating - 100%. 67 Cuda Slant Six Powered. It is 100% better than it was. Higher temp = lower HC emissions but higher NOx. 9L Magnum 727 Auto NP 203 1997 I've got a 65 Valiant 4-door with the 170 Slant Six that runs decent with the Holley 1920 1bbl. i got an offenhauser dual carb manifold custom built for me and im running dual 2 barrel holley 500 class B racing carbs. Available at Summit I believe, also at Performance Auto Warehouse is where I purchased mine years ago. It has an Offenhauser dual manifold with 2 x 1 bbl carbs. Was looking at this carb and wondered if anyone has used one of these on the Offenhauser 4v intake? I have a new intake and looking to see what would be the best fit for my 225. lwfqwqh flhy azc berjlw hhpzbfh ycndwhvka qefu auwqbkl sqc jlmml