Ford 429 cobra jet vs 428 cobra jet. The 428 came out in the late '60's.

Ford 429 cobra jet vs 428 cobra jet Blykins is correct that Ford advertised 335 Hp for the 428. The 427 can also drive at high speeds and rpms for longer periods - its afterall designed for NASCAR ovals! and the 24 hours of LeMans in France. So does anyone know what a 429Cj makes thanks Joe. 5/460) - Do 429 Cobrajet pistons have higher compression height than 429 thunderjet (std) - Hi, Will 429 cobrajet pistons have higher compression height than base model 429 pistons? The 429 CJs were rated at something rediculous like 11. It worked very well on the street. The differences for the SCJ were: 1) The beefer 427 "LeMans" connecting rods. In total, there were three different performance variants of the 429 including the 429 Cobra Jet, 429 Super Cobra Jet, and the 429 Boss. Fits engine sizes: 352, 360, 390, 427, 428. A step up to the 429 Cobra Jet provided an additional 10 horsepower, according to Ford's Nov 22, 2019 · After going back and forth on the authenticity of a 1968 Ford Fairlane 428 Cobra Jet, the owner eventually plunked down $3,500 and ended up with a rare car. i am putting the motor in a FORD 1972 short bed single cab pickup. 89 gears, a 427 dual point distributor, steel core wires, and a PI intake. 0-liter) high-performance engine (1968-1970), and a Mustang-based factory dragster, the Cobra is one of Ford's most Nov 1, 2008 · This Ford 428 Cobra Jet features a 465ci motor, assembled from a 428 block, a Comp Cams solid roller cam and valvetrain, Edelbrock aluminum heads, and produces over 600 horsepower! Check it out at Ford identified the support brackets using basic part numbers 6028 (right) and 6029 (left). 0 L Cobra Jet V8) During the mid-1968 model year, a drag racer for the street could be ordered with this optional 428 cu in (7. Jul 13, 2006 · Then there was the 429 Cobra Jet (CJ). 460 (cobra pun) You can get a Jul 15, 2022 · We check out genuine '70 Super Cobra Jet Torino Cobra, then take it for a spin. the 335 on this Mustang. 428 Cobra Jet History, by Bill Barr; 428 Cobra Jet vs. Regardless it is a true Cobra Jet block. A lot more than a 10 horsepower difference, that's for sure. Aug 24, 2010 · The 460 crank is quickly identifiable (from a 429 crankshaft) by the embossment on the front of the first counterweight. I wonder how much worse traction would have become with the extra 25 horses. Although all of the pieces used in the system were basically the same, at least three different revisions were made between April 1968 and the end of production in July 1968. The internal features that distinguish a Cobra Jet from a T-Bird 428ci engine include a high-strength, nodular-cast-iron crankshaft, forged-steel PI-type connecting rods with larger 13/32" nut and bolt, and 427-type low-riser heads with larger chambers. Jun 26, 2012 · Correct, the 427 & 428 are FE's. The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. Sep 17, 2024 · The Boss 429 and 429 Super Cobra Jet V8 engines rank as some of the most powerful engines ever put in the Ford Mustang. They both have the same 7" outside diameter. Ford called this particular exhaust emission system "Thermactor"; some other FE engines (such as the 390-2v) used the "IMCO" (Improved Combustion http://www. The pump used on Cobra Jet Mustangs is known as a "Ford-Thompson" power steering pump because it was manufactured by two companies, Ford Motor Company and TRW (which was known as Thompson Ramo Wooldridge prior to 1965). In Detail tags muscle, super submitted by admin type . 0 L) Cobra Jet engine which was officially rated at 335 hp all of these Mustangs were issued R codes on their VINs. The factory-installed radiator used in 428 CJ Mustangs was also used in 1969 and 1970 Boss 429 Mustangs and 1968 - 1970 Mercury Cougars equipped with a 428 CJ. The tariff was an extra $133 over the 335. The 429 was not produced until 1969. 429 Cobra Jet. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Sep 19, 2024 · The Boss 429 and 429 Super Cobra Jet V8 engines rank as some of the most powerful engines ever put in the Ford Mustang. See full list on drivefacto. Sep 29, 2013 · http://www. It has been sitting in storage for years and he would like to sell it. Merchandise. 91:1 #1968FordMustang #FordMustangCobraJet #FordMustang #Fordmusclecar #classiccar #quartermiledragrace AT the DRAG STRIP with our 1968. com to see over 100 HD photos and our in-depth video for this 1969 Ford Torino Cobra R-Code 428 SCJ Drag Pack and over 200 other classics! Mechanics: Ford 428ci Super Cobra Jet V8 Numbers Matching Engine # 8L29 - Casting Date: Nov/29/1968 - Vin: 9R131668 Stock Cylinder Heads - Casting #: C80E 0609 - N - Heads are 1968 428 Cobra Jet Drag Strip Modifications; 428 CJ Mustangs at the 1968 NHRA Winternationals; Drag Strip Performance; The Straight Scoop on "Canadian" Heads; Engine Information. Q. This adapter (identified by part number D0OZ-17294-A) is straight, mounts to the driver's side of the transmission, and includes a . The most common driver's side hook is roughly figure-eight shaped, has two lifting holes and is stamped with an engineering number and a Ford logo. D. Magazine a 1970 Mach 1, in 1984. RoadTestTV. That is, external components like the harmonic balancer and flywheel play an integral role in balancing the engine's reciprocating assembly. Royce 1915 Model T Ford touring Black of course! 1967 Cougar GT 390 Cardinal Red / Black 1968 Cougar GTE 427 Augusta Green / Saddle 1968 Cougar GTE 427 Medium Blue Metallic / Dark Blue There were three different intake manifold castings installed on 428 Cobra Jet engines during their 2 ½ year production run. 428 Cobra Jet vs. During the 1969 and 1970 model years there were two basic air cleaners available for your Cobra Jet Mustang: Q-code cars received an enclosed air cleaner with a chromed lid (this same lid was also used on Boss 302 Mustangs), and R-code cars received a special "ram air" air cleaner with an air scoop that protruded through a hole The A2 damper is slightly heavier (6. 1971 Mustang Engine Information – 428 cubic inch V-8 (7. 0/429, 7. They also made a healthy 450 lb-ft of torque, which made for total increases of 35-40 horsepower and 10 lb-ft over the 428s. ) and has a thicker (0. 2 m 3 /min) Spreadbore 4-bbl carburetor, a larger camshaft; a special set of cylinder heads (DOOE-R) 73. Ford FE-series V-8 428 Cobra-Jet: Displacement: 7. Mustangs that Aug 18, 2021 · So, what exactly is this engine. 91:1 or 4. Fifteen. 428 FE: Which Engine is Boss? displacements above 400 ci were considered big-blocks? do you remember the overwhelming aura surrounding a big-brute Cobra Jet Mach 1 or Torino Mar 24, 2023 · The 428 Cobra Jet V8 engine first debuted under the bonnet of a Mustang Mach 1. The timing ring difference has led some to believe that the A2 damper is the "correct" one for a 428 CJ, but we have multiple reports from owners of original cars Jun 10, 2022 · Engine choices were now the 429-4v in three different versions; the 360hp Thunder Jet, the 370hp Cobra Jet (with or without Ram Air), and the 375hp Super Cobra Jet, which was still standard with the Drag pack option. Factory carbs used vacuum secondaries with dual metering blocks -- none of the original carbs that I'm aware of used mechanical secondaries. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Codes; Engine Specifications; The Sep 1, 2002 · Guide to Ford Mustang Ram Air: 1968 1/2 to 1973 428 Cobra Jet. vanguardmotorsales. the 428 CJ. 3 dif kinds of 428s . All 428 Cobra Jet and Super Cobra Jet engines were originally externally balanced by Ford. The pump is driven by an oblong "eccentric" that mounts to the front of the cam. 428 CJ Mustangs at the 1968 NHRA Winternationals; Drag Strip Performance; The Straight Scoop on "Canadian" Heads; Engine Information. The SCJ block is the same as a CJ. Tom Rounds Photographer Wayne Jeffreys Writer Nov 01, 2000. S. Who's got an opinion? Feb 22, 2018 · What's the difference between a 428, a 428 Cobra Jet and a 428 SCJ? Or the 429, 429 cj. 460 i was wondering if a 428 cj or a 460 would be a better engine for a street rod. 08 Intakes and 1. " Jun 22, 2020 · WHICH WINS? - 70 426 HEMI Road Runner or 70 Super Cobra Jet Cougar ?? Please HIT Subscribe: https://www. 655 HP, Long Block, Assembled, Internal Balance, Super Cobra Jet Cylinder Heads, Front Sump Oil Pan, Ford, 9. It is finished in Light Pewter Metallic over black and powered by a 429ci Super Cobra Jet V8 paired with a four-speed close-ratio manual transmission and a 3. 00" flex fan used on 1969 SCJ Cougars with engineering number C9OE-G (which was replaced by the C9OE-H (service part number C9OZ-8600-D) fan in November 1968). Jun 25, 2001 · "The 428ci is the only FE engine identified as a Cobra Jet or Super Cobra Jet. 3:1 compression with 71-75 cc Mar 8, 2018 · Ford 429. These were the aluminum 428 Police Interceptor (PI) intake C7AE-9424-F (casting number C7AE-9425-F), the first production 428 CJ intake C8OE-9424-A (casting number C8OE-9425-A), and the final 428 production intake C8OE Mar 26, 2015 · 1969 Ford Mustang Mach 1 428 Super Cobra Jet Muscle Car Of The Week Video Episode #91The Mach 1 handling and appearance package made for some good looking an Oct 11, 2006 · The new scj heads are very good, but require special valve pocket arrangement. Available with a range of engines, the potent 428 was fitted as the “Cobra Jet” and was a cheaper alternative to the BOSS 429. Note that Ford used the same C8ZZ-8005-C service part number for both automatic and manual transmission applications. Jul 24, 2012 · The primary and most significant difference will be the heads. Feb 3, 2023 · The 1969 Ford Mustang Cobra Jet is a muscle car revered by those who love classic cars, and here's why. Internally ballanced with U1 on number 7 throw weight on crank . 76" exhaust valve Flows approximately 330 CFM intake and 225 CFM exhaust 72cc combustion chambers 290cc intake runner, 148cc exhaust runner 1969 Ford Mustang Mach 1 Cobra Jet The Mach 1 was a performance package that Ford began offering in 1969. Interestingly, the 351, which is mentioned in the article, was rated at 290. The base version without Ram Air cost $224; $133 more bought the fresh-air induction system, which this year used a new "shaker" hood in which a scoop mounted to the air cleaner protruded through a hole in the hood and vibrated ominously with the engine. 428 Super Cobra Jet An example of this variation is when the Boss 429 motors for 1969 switched from 1/2" to 3/8" rod bolts, the tag changed from This summary comparison of major 428 engine components was prepared by Bill Barr, Principal Engineer for the 428 Cobra Jet engine development program at Ford Motor Company. It was built only in 1970-71. This is a set of Ford FE 428 Cobra Jet valve covers with all fins styling and polished aluminum finish. Better heads, PI intake, 2. I. 428 CJ and SCJ engines came equipped with a 4 venturi (4v) Holley 4150 carburetor rated at 735 cfm. Therefore as cast, the 428 cannot make as much power. In 1970 the 428 Cobra Jet Motor was replaced with a 429 CJ engine. 429 Cobra Jet/429 Super Cobra Jet Jul 29, 2021 · The 428 Cobra Jet and Super Cobra Jet continued to be offered through the 1970 model year, including under the hood of the Shelby GT500. Note the difference in engine speed between the two specs. youtube. Oct 18, 2008 · The Cobra Jet 428 motors in Mustangs used heads from the 427, plus other enhancements to really put some hair on their chest. 351W, 351C, 390-4V, 428 Cobra Jet, and the Boss 302. 428 Police Interceptor, and 429 ThunderJet, used in big luxury cruisers. 428CJ is from the FE engine family (332,352,390,406,410,427,428, etc. Features. Kyle Ford developed two high-performance street versions of the 429 between 1969 and 1971, the Cobra Jet and Super Cobra Jet. ) and the Boss 429 is from the "385" series family (429, 429 CJ/SCJ, Boss 429, 460). "It was a 428 SCJ During the 1969 and 1970 model years there were two basic air cleaners available for your Cobra Jet Mustang: Q-code cars received an enclosed air cleaner with a chromed lid (this same lid was also used on Boss 302 Mustangs), and R-code cars received a special "ram air" air cleaner with an air scoop that protruded through a hole in the hood. Jun 9, 2004 · The 429 was short lived and I will admit that it has more potential than the 428, the project really never left the ground. Royce 1915 Model T Ford touring Black of course! 1967 Cougar GT 390 Cardinal Red / Black 1968 Cougar GTE 427 Augusta Green / Saddle 1968 Cougar GTE 427 Medium Blue Metallic / Dark Blue All 428 Cobra Jet and Super Cobra Jet engines were originally externally balanced by Ford. This was the hot 428 CID engine. All 1968 428 Cobra Jet Mustangs were equipped with a ram air system installed as standard equipment. Ford connecting rods are identified by basic part number 6200. 55") outer ring as compared to the A1 damper. 429 Boss. The highway performance kits included 3. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Codes; Engine Specifications; The Mar 24, 2024 · Over the years, Tasca has been credited with handing Ford a blueprint for the 428 Cobra Jet and Ford simply following it. 4L, Each Part Number: FMS-M-6007-572DF Not Yet Reviewed Nov 14, 2018 · With it's original paint and 429 Cobra jet still intact, this Ford is one of a kind. How-To. Built from high-grade die-cast aluminum and proudly made in the USA. But there are other types of 428's and 429's floating around out there, built for different purposes, i. Made of forged steel, the rods used in the 428 Cobra Jet and Super Cobra Jet engines measure 6. 1/370, 7. Tuning, and Induction > 429/460 Engine Talk: 428 cobra jet Vs. The April 1969 Master Parts Catalog was used to determine the original 1968 and 1969 service parts numbers described below. But, from the factory it was never as powerful as the (solid lifter) 427. Sep 21, 2008 · The 390-428 is a fe the 429 is a 385 series the hemi head one was the boss 429 with shared nothing with the normal 429. The Mustang 428 Cobra Jet Registry Forum is provided as a free service to anyone interested in the 428 Cobra Jet or the registry project. Chris Teeling, owner of the 1968 Mustang Cobra Jet featured here, and one of the administrators of the Mustang 428 Cobra Jet Registry (428CobraJet. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Mar 29, 2019 · D0VE-A casting is the 1970-1972 Cobra Jet, Super Cobra Jet, Police engine block. During the 1969 and 1970 model years there were two basic air cleaners available for your Cobra Jet Mustang: Q-code cars received an enclosed air cleaner with a chromed lid (this same lid was also used on Boss 302 Mustangs), and R-code cars received a special "ram air" air cleaner with an air scoop that protruded through a hole in the hood. The main aspects of the 429 that make it different from the other 7-liter Fords are the thin wall castings, longer bore centers, larger bearings, hemispherical canted valve heads, and rockers riding on fulcrums instead of rocker shafts. Has a smaller bore than the 427 (closer to the 406) and a longer stroke. . Comparing the 428 to the 429 is unfair for most compare the 69-70 Mustang with the 428 to the 71 with the 429, and the 71 body is a bit heavier. Technically a midyear offering, the 1968 1/2 CJ combined 427 Low Riser heads, a cast iron copy of the aluminum 390 Police Interceptor Ford carburetors are identified by basic part number 9510. As it turns out, the seller references the block casting of D1VE-6015-AA. Mar 20, 2004 · The 427 makes more horsepower than the 428 and is probably a LOT tougher, exception: the 428 Cobrajets are very tough [ and also expensive etc]too etc. com There is a HUGE, GIGANTIC difference in the way a 429 Thunder Jet runs compared to a 429 Cobra Jet. It had aluminum heads with extremely large free flowing ports, contoured exhaust manifolds, a high rise intake manifold to help it gain horses. 9 lbs. Second clue: the 824 engine code, as documented on the wagon’s weathered build sheet and on the block of the car itself. It was introduced late in the 1968 model year on the Mustang, Cougar and Shelby Mustang. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Sep 23, 2018 · If you believed the ads, you had to wonder how Ford sold any Cobra Jet and Super Cobra Jet engines at all. R. On Aug 17, 2006 · The 1970 Mustang Mach I packs a reliable and understressed 428 Cobra Jet engine, complete with shaker ram-air hood scoop. 428 cj will have Ub1 , a scj will have ua of a plain A . Aug 8, 2021 · The Ford 428 Cobra Jet was the high-performance version of the 428 FE engine, quickly overtaking the low-revving 390 CID V-8 as the high-performance powerplant of choice. For drag racing a “Super Cobra Jet” was essentially the same package with a reinforced drive shaft. The designers did a great job, and the Cobra Jet V8 engine gave the Mustang Mach 1 legendary status in the Pony and muscle car world. The 428 smaller bore limits the valve diameter, and has smaller valves than the 427. There were not many changes for the ’71 model year aesthetically, with the car sporting just a few minor grille and trim revisions. The 428 has many more years of development and the CJ/SCJ was pretty much the final product. 0 L Super Cobra Jet V8) Ford 429 Super Cobra Jet. The connecting rods were those used in the PI. It was only installed in mid-size (1970-71) and pony cars (1971 only). Nov 14, 2018 · With it's original paint and 429 Cobra jet still intact, this Ford is one of a kind. CJ = D0OR-E, TJ = C8VE, C9VE, D0VE. W May 19, 2013 · The 428 Cobra Jet ws a "hot rodded" version of the standard 428. Go to www. In fact, if we limit our discussion to first-gen Mustangs, these engines Feb 10, 2005 · The 428 Cobra Jet is a torquey engine, and as delivered from the factory was actually quicker in the quarter mile, due to a small carborator and a rev limiter on the BOSS 429. Essentially the same V-8 that put Ford muscle on the map in the 1968 1/2 Cobra Jet Mustang, it came in three states of tune for '69. The Cobra Jet spawned the Super Cobra Jet, the 429 Cobra Jet and Super Cobra Jet, and the 351 (Cleveland) Cobra Jet – both the 429 and the 351 soldiered on after the 428 was discontinued for ’71. Mounted on the passenger-side fender apron between the battery and the shock tower, this electromechanical device automatically controls the vehicle's charging system. Compared to a plain ol’ Thunder Jet 429, a Super Cobra Jet would cost about $500 more and net you 15 advertised horsepower. There are some more posts on head flow in the engine build section. The 428 CJ snorkel is identified by part number C8OZ-9A626-C. The forum is hosted on the registry web server to provide nice ad-free features at a reasonable cost. org) begs to differ. 3) An oil cooler 428 CJ Mustangs at the 1968 NHRA Winternationals; Drag Strip Performance; The Straight Scoop on "Canadian" Heads; Engine Information. 51, a Traction-Lok Differential, $63. 0. 5 CC, combustion chamber and canted valve 428 Cobra Jet Fans with Year and Application We've also seen a Mercury Master Parts Catalog reference to a six-blade, 18. 0 l (428 ci / 7014 cc) I know someone who test drove his uncle's 428 Cobra Jet and when I was a teenager I was Mar 14, 2024 · Rather than making the engine an exclusive, Ford unleashed it across the board, making it even more widely available for ’69. This is a hydraulic 428 CJ Mustangs at the 1968 NHRA Winternationals; Drag Strip Performance; The Straight Scoop on "Canadian" Heads; Engine Information. Note also that another straight reducer was used during the 1970 and 1971 model years for Fairlanes and Torinos equipped with 429 cubic inch engines and a 4-speed manual transmission. Mar 3, 2020 · Ford’s Drag Pack option may have been the best $155 you could spend, possibly in all of Detroit, for 1970. In fact, if we limit our discussion to first-gen Mustangs, these engines, both rated at 375 horsepower, would reign supreme. The 1969 Ford Mustang Mach 1 Cobra Jet was in another league The 428 Cobra Jet and Super '67 Cougar 428 (390) '68 Ford Ranchero GT 428 cobra jet '69 Intermeccanicas Mureno 429 Hi-po '69 Ford Torino Talladega 428 cobra jet '70 Torino Cobra 429 cobrajet(I know there were different versions even a scj '70 Cougar 428 Eliminator 428 cobra jet I didn't think I needed to post a new thread since you guys know your stuff. As best as I can tell, that indicates a post-1970 429 or 460 cubic-inch block but is not specific to the Cobra Jet (despite the air cleaner). 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Codes; Engine Specifications; The All 428 Cobra Jet and Super Cobra Jet engines were originally externally balanced by Ford. 200" intake valve, 1. at a price. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Feb 22, 2012 · I am helping a friend who is not mechanical and dyslexic with numbers. I went online and got some info on verifying it as a 428 & a CJ by the numbers on the intake. I watched muscle car show and they dynoed factory engines 426 hemi made 800 plus HP 427 rated at 370 HP actually made over 600 HP. Ford used a non-integral voltage regulator for Cobra Jet Mustangs during the 1968, 1969, and 1970 model years. So yes this is a Cobra Jet block. They may still be available new from AR Inc. All 428 Cobra Jet and Super Cobra Jet engines were originally equipped with a pair of stamped steel lift hooks that were used to lift the engine during the installation process. Mar 28, 2024 · There was an even MORE powerful 428 available called the Super Cobra Jet with a whopping 360 horsepower vs. 30:1 rear end gear ratios got more than just an optional axle ratio! I know a guy selling a 428 cobra jet I think he said 1968 or so. Ford replaced the 428 with the 429 Cobra Jet for Mar 18, 2003 · Big Block V8 - 385 Series (6. The Cobra Jet (429CJ) was fitted with a Rochester Quadrajet 715 cu ft/min (20. No other numbers are CJ. com/channel/UCNa6darq0bmZ6kLtsliiWiA?sub_confir Sep 27, 2001 · Completely different engine families - no parts interchange (except carb - both had 735 Holleys). 488 inches in length from center to center. These stamped-steel snorkels are painted Ford Corporate Blue and are mounted to the air cleaner base with a pair of hex-head machine screws. Emissions-wise, a pretty dirty motor though. 51, and the required power disc brakes tacked on another $64. You could get that from a set of headers and a better cam, then buy a set of sticky tires with the change. The 428 Super/Cobra Jet engine uses a distributor vacuum advance (Ford basic part number 12370) that adjusts ignition advance in response to changes in engine vacuum. It was just a recombination of existing parts. 428 CJs and SCJs were originally equipped with a mechanical fuel pump made by Carter with a service part number of C7AZ-9350-A. May 19, 2023 · The 429 Ford Cobra Jet pumped out 370 horsepower, while the Super Cobra Jets pushed out 375 horsepower. Sep 23, 2018 · No documented Super Cobra Jet car has ever come with any axle ratio lower than 3. Randy '66 GT350H-3 time cover car - Car Craft July'77,Modified Mustangs and Fords Feb2011 ( w/article), Mustang Monthly June 2014. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Oct 13, 2020 · All Super Cobra Jet blocks received four-bolt main caps (in 1970, but not in 1971, the regular Cobra Jet 429 used two-bolt main blocks, later used 4bolt to use them up from the surplus), and all Super Cobra Jet engines received forged pistons. Oct 4, 2015 · Ford claim 335 hp at 5200 rpm for the 428 Cobra Jet versus Huntington’s analysis which determined output closer to 410 hp at 5600 rpm. A Ford memo to dealers that detailed two stage “Highway-Drag Performance kits” for 390-428 engines, 427 engines, and 428 Cobra Jet engines was released in early November. May 24, 2024 · The Ford 428 Cobra Jet engine made cemented the Mustang as a muscle car for the history books, but that's the not the only car it wound up in. I have an FE, which is the same as the 427 and 428 engines. com/channel/UCNa6darq0bmZ6kLtsliiWiA?sub_conf 1968 428 Cobra Jet Drag Strip Modifications; 428 CJ Mustangs at the 1968 NHRA Winternationals; Drag Strip Performance; The Straight Scoop on "Canadian" Heads; Engine Information. 77. It was a natural marriage between a powerful big block and lightweight car models. Rated at 335 horses and 440 pound-feet, it added $376 to the original sticker. Crate Engine, 572 C. 5 R-code 428 Cobra Jet Mus Sep 24, 2020 · The only other Ford/Holley made like it was the Boss 429 carb. There's also a chance of the CJ being a 4-bolt, but not all of them were, and 4-bolts sometimes found their way into TJ's. Apr 28, 2020 · WHICH WINS? - 69 428 Cobra Jet Mustang or 69 Chevelle SS 396 L78 ?? Please HIT Subscribe: https://www. The C7OE-A indicator was used from the beginning of production through May 1970, when Ford published TSB article #2322 that describes a new oil pan fill level and a new indicator to properly measure the revised fill level. Nov 1, 2000 · 1970 Ford Mustang 428 Cobra Jet - It's Name Was Mud. It cannot breath as well as the 427, as a result. Nov 2, 2024 · The Ford Boss 429 and 429 Super Cobra Jet engines were at the top of the performance big block Ford mountain in the late 1960s and early 1970s. There were two basic styles used, with the most significant difference being the location of one bolt hole used to attach the frame-side bracket to the shock tower that determines the angle of the bracket. “It didn’t happen that way,” Chris said. 75" vs. Not all the D0VE-A blocks were fitted with 4 bolt caps but they were cast with thicker webs to accept them (police applications were not generally fitted with the 4 bolt caps). Unless specifically noted this comparison does not include the parts that are unique to the 428 Super Cobra Jet engine. Nov 21, 2016 · Ford really got it right with the 1968 428 Cobra Jet (CJ). Complete performance review and accelerations chart for Ford Mustang Mach I 428 Cobra Jet Ram-Air V-8 4-speed (man. According to ProfessCars™ estimation this Ford is capable of accelerating from 0 to 60 mph in 5. 1968 428 Cobra Jet Drag Strip Modifications; 428 CJ Mustangs at the 1968 NHRA Winternationals; Drag Strip Performance; The Straight Scoop on "Canadian" Heads; Engine Information. The Cobra Jet debuted in 1968, but Ford Subsequently added the Super Cobra Jet. Just two years into production, Ford introduced the 429 Cobra Jet and Super Cobra Jet for compact and intermediate sized rides like Mustang, Torino, Cyclone, and Cougar. Jan 14, 2006 · 429 Cobra Jet vs 429 Thunder Jet. 351 Cobra Jet. 428 Super Cobra Jet; The cam originally used in all 428 CJ and SCJ engines was serviced using Ford part number C6OZ-6250-B. For your $3,270, you got some strong equipment, with style to match. 2) Cast iron PI (Police Interceptor) intake manifold. Nascar soon after the release of the 429 put a ci limit of 352 and that was the end of the 429. 428 cobra jet vs. Kevin Sep 16, 2013 · '67 Cougar 428 (390) '68 Ford Ranchero GT 428 cobra jet '69 Intermeccanicas Mureno 429 Hi-po '69 Ford Torino Talladega 428 cobra jet '70 Torino Cobra 429 cobrajet(I know there were different versions even a scj '70 Cougar 428 Eliminator 428 cobra jet I didn't think I needed to post a new thread since you guys know your stuff. s. 1970 Mustang Engine Information – 428 cubic inch V-8 (7. The tfs street or older cj a-429 do not require the special pistons. The engine block used on the 428 CJ engine was a standard FE-series block. Z. Production 429 Cobra Jet intake and exhaust manifolds bolt on Production Ford 429/460 valve cover bolt pattern M-6582-C460 Ford Performance Valve Covers recommended 2. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Codes; Engine Specifications; The Dec 24, 2007 · Has anyone actually dynoed a stock 429 cobra jet for actual #'s. 6. 1971. Confusingly, Ford also offered a 429 cubic inch big block during this same period, and this engine was found in the Boss 429 race-oriented Mustang and later in Cobra Jet and Super Cobra Jet trims of its own May 21, 2004 · The Boss heads are scarce as hens' teeth and grossly expensive. Ford appears to have used three different pumps on Cobra Jet Mustangs during the course of production. Oct 14, 2021 · Ford soon found the 429 had great potential as a high performance engine. The Boss 429 was a "385" motor but with the above changes is not interchangeable with other 429 blocks. Events. Mustang buyers who selected either of the optional 3. 3 lbs. However, I was under the impression that the Cobra Jet manifolds were made for high-flow (back in the day), and were comparable to some of the modern day headers. Eventually, the same service part was used for all three model years. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Lots of pictures here - please be patient while this page loads. I have never heard of the 429 CJ/429 SCJ crankshafts being any different than any other 3. The Boss 429 engine was offered late in 1969 and was rated at over 370 horsepower. Dec 12, 2023 · The 428 Cobra Jet engine added $421, while the 4-speed was another $233. Over time, the rubber diaphragms, seals, and other internal parts within the pump can wear out, making it leak or otherwise perform poorly. ID'd by D0VE-A and D1VE-AA casting numbers on the block and D0OE-R on the heads. The 428 CJ/SCJ was a powerhouse for sure, and in the lighter bodies was lightning quick. Sep 17, 2006 · Like the 428 CJ, the 429 Cobra Jet was offered in two configurations: C-code for non-ram-air and J-code for functional ram-air (Ford called it the CJ-R), which opened up the NASA-style hood Jul 7, 2022 · Used on a series of Mustangs produced from 1993 to 2004, a 428-cubic-inch (7. The change occurred in the middle of the production year so some early Cobra Jet cars had 428's, later cars were 429's. 428 Super Cobra Jet; Comparison of Major 428 Engine Components; Component Identification; Engine Identification Nov 1, 2004 · If the GT (which was available with anything from a 302 to a 428 Cobra Jet ram air) is unusual in the ranks of the Ranchero, then a 428 Cobra Jet-powered Ranchero GT packing a four-speed has to be Sep 1, 2004 · 427 W vs. vs. First you have to start with the 428 v. J. Granted, the new-for-1970 Torino Cobra was a pretty hot package to start with. Shelby advertised 390 hp and noted that he had modified the engine. 428 CID Cobra Jet and Super Cobra Jet. 8 Aug 5, 2007 · Thanks for the very interesting info, but I do not have a GT engine. With just under 1000 Boss 429's made in both 1969 and 1970, and quite of those turned into drag cars, a concours BOSS 429 is a highly sought after collector car that In this video we discuss what makes a Mustang Mach 1 a Mach 1. They make almost no power at low RPMs on a 429 but massive power at high revs; they are a bit more flexible on a 460 but they are still not what most people need or want on a truck. Those engines deserve sections of their own, so let’s talk about the design of those engines. Jump to Latest 21 - 30 of 30 Posts. A high-ratio axle was $6. The 429scj was rated 375hp 450 foot pounds but those numbers are way under rated. The indicator includes a chrome handle and a black plastic plug to close the loop of the handle. Jan 17, 2021 · Introduced in 1968 and discontinued in 1976, the Torino holds a special place in the pantheon of muscle cars thanks to the 428 Super Cobra Jet engine, a big-block V8 with 335 horsepower and 440 This 1971 Ford Mustang Mach 1 was built at Ford’s Dearborn, Michigan, assembly plant on September 18, 1970, and was initially delivered to John Bearce Ford of Washington, Illinois. 1 2 A forum community dedicated to Ford big block owners and enthusiasts. Sep 20, 2006 · The 428's and 429's most associated with Cougars are Cobra Jets. Mar 18, 2004 · The 428 "SCJ" (Ford never used this term with the 428CJ , collectors invented it) has some other differences in the short block too. Come join the Jun 8, 2008 · There is a lot of dif in 390/428 390 has on intake a small vein where 428 has a large water vein for water passage , easy give away . Both single diaphragm (with one vacuum port) and dual diaphragm (with two vacuum ports) advances were used depending on the type of transmission installed in the car. com 1/4 mile drag race between a rare 1970 Cougar Eliminator powered by the legendary 428 Cobra Jet big block and a 1969 Chevelle SS 39 The Thunderjet was the least powerful of its 429-cubic-inch cohorts with its 360-horsepower rating. 7511 gear ratio. 91. Might be a 460, too, but the only way to tell the difference is by unbuttoning the panunless the tag is still on the intake manifold. We let the owner show us how her ride sizes up versus the legendary 1969 Boss 429 Mustang. I turn this over to our Ford expert readers — please enlighten us! Jan 28, 2006 · You have a very early 1969 base model engine. The Ford 429 was developed under Ford's new "385" series which was an advancement from Ford's 427 and FE designs. He bought (what was to told him) a 428 cobra jet engine w/ C6 trans & driveline out of a 69 Gran Torino. For performance, the 360-horse Thunder Jet four-barrel V-8 (N-code) was… All 428 Cobra Jet and Super Cobra Jet Mustangs were originally equipped with a Carter "X" fuel pump. 4) in 1969, the model with 2-door fastback coupe body and V-8 6997 cm3 / 427 cui, 250 kW / 340 PS / 335 hp (SAE gross) engine offered since September 1968 for North America U. Pioneered in 1967 as a stripped-down, drag-ready Mustang for Tasca Ford, the 428 short block with 427 heads christened the “KR-8” flawlessly balanced proven race Ford identified snorkels using basic part number 9A626. Gear Guide. 370 HP (likely underrated), thick strong blocks and massive ports int he heads. com 1/4 mile drag race between a very rare 1969 428 Cobra Jet Mustang GT Coupe and a rare 1963 Impala SS powered by a dual quad 409 wit Ford fuel pumps are identified by basic part number 9350. Also i was wondering if you hopped them up which one would have more horsepower and which one you could rebuilbd for less money, and which one would be less maintenance? Ford Mustangs originally sold in the United States that were equipped with a 428 CJ or SCJ engine were also equipped with an air injection, or "smog" system to reduce unburned hydrocarbon emissions. The 428 came out in the late '60's. e. 65 Hydraulic operated valves with the 390 GT Cam. According to the 1965-1972 Ford Car Master Parts Catalog, 824 corresponds to a Cobra Jet 429 rather than a Super Cobra Jet 429. The 427 is the earlier motor with the same stroke as the 390 & 406. What makes the 428 Super Cobra Jet engine so super? The 428 SCJ was first introduced during the 1969 model year. I know the factory #'s are not correct just wondering. The 429 came many ways a normal one a thunderjet in the thunderbird a cobra jet and a super cobra jet which is the j code drag package in 71. While those engines were being shoehorned into a Feb 20, 2024 · Those are truly the engines worth talking about. Ford power steering pumps are identified by basic part number 3A674. 59" stroke 4U cast crankshaft from a standard 429 passenger car engine, but I could be mistaken. In Its Day, The 428 Cj Was A Real Stomping, Stump-Pulling Piece Of Hardware. If it is a 429, then it is as much a Thunder Jet (not Cobra Jet) as any other 4-barrel 429, and is factory rated at 360HP. lktbx nmmiaz rpgq avzvxx ksdws zqeky bvtsiyl cftm evrz tirfgn