difference between 428 and 428 cobra jetps003 power steering fluid equivalent
Information provided by Phil Wassil and by Kevin Marti of Marti Auto Works documents Detroit Locker availability beginning around November 1969 - in the 1970 model year! In the 1969 Supercar Annual magazine, one ran a 69 Cougar Eliminator ran a 13.90-second quarter-mile time with a 101.2 miles per hour trap speed. The back of the CJ block should have a "C" cast or welded into the back of it. Restyled in 1970, the Mustang returned to single headlights that moved inside of the grille. The SCJ timing pointer is slightly longer to clear the larger harmonic balancer. It was rated at 375HP (grossly underrated). I actually have some kind of answer that I hope will help. Come join the discussion about restoration, performance, modifications, classifieds, troubleshooting, maintenance, and more! It was probably a case of "building out" soon-to-be obsolete 427 inventory. Four decades after its initial release, and 34 years after it was discontinued, Ford brought back the Cobra Jet badge in 2008. Paul: Sorry to disagree. The baddest of them all is the Boss 429. Get The Top 50 Fastest Muscle Cars chart. The company was aware of the new Camaro project brewing over at Chevrolet. Compression was either 10.5:1 or 10.6:1, with 10.6:1 taking over from 1969-on. Say Cyclone CJ. YES! the 428 CJ. 22 Though some claim the 428 CJ actually made in excess of 400 hp, we observed 365.1 hp at 4,800 rpm, almost 10 percent more than advertised. Because of this, '69 Mustang GTs are collectors' favorites. The 1968 Mustang received several styling updates, including side scoops, steering wheel, side marker lights, and gas cap. Ford quickly caught the vision, and before the drag-ready Mustang returned to Tasca Ford, Ford Engineers removed it from the vehicle so they could reverse engineer it for mass production. It also saw the addition of a new convertible body style with a power top. I was wondering if anyone knows the difference between a regular 428 block and a 428 Cobra Jet block. i am putting the motor in a FORD 1972 short bed single cab pickup. What Is the Shelby GT500 KR Police Interceptor? | CJ Pony Parts The 428 was available as a 68 1/2, 68 and 70 model. The factory ratings were intentionally low for insurance reasons. The problem with the 427 was that it was far too expensive to produce for use in a regular production car. Cobra Jet Mustang production continued into 1970. What to look for when buying the brutish Ford Torino GT All FE dampers are neutrally balanced, so all can be interchanged between motors if you understand the pulley requirements. While the 1970 Ford Mustang Mach 1 came in eighth place on this list, it came in 21st place in the fastest muscle cars of 1970 rankings. I want to register an account for free right now! Sales success of the Mustang had been phenomenal in its first two years, and Ford wanted more. Ford released a few high performance variants of the 429, including the Boss 429 and the Cobra Jets. There was some overlap of the C and A markings on the rear block face which means many early CJ's have the A on the block while many police and pasenger 428 engines have the C marking. Ford created a few high performance variants of the 429, the Boss 429 and the 429 Cobra/Super Cobra Jets. These had the larger 600 cfm 4100. (REGISTERED USERS DO NOT SEE THIS POST/AD! The rotating assemblies between the Cobra Jet and Super Cobra Jets are different, and mixing them leads to balance issues. Yet, Ford did not use any of the second generation big blocks in pony cars like the Mustang at first. Past Cats: '69 Std. The SCJ block is the same as a CJ, and to that they added 427 "LeMans" connecting rods, better intake manifold, and an oil cooler, plus crank, rods, pistons, wrist pins, flywheel/flexplate In 1968, Ford released the first versions of their now famed V8 Cobra Jet engines. Ford introduced the Mach 1 Mustang in 1969, creating an instant smash hit that outsold the previously popular GT by 67,062 units shuttering the GT model at the end of the model year. A special option available for 1969 in the Cobra Jet Mustang included a 428 with internal modifications. Ford was not caught in flagrante delecto, however. The A blocks were the earlier type. In fifth place is the 1969 Mercury Cyclone CJ. I've heard from others who've reported finding C6AE-C, C6AE-D, and C6AE-F rods in what they believe to be original engines. The 1975 MPC clearly notes that the 1969 and 1970 radiator core supports were serviced using two different part numbers (C9ZZ-16138-A and D0ZZ-16138-A); the report I have is that the 1970 support is shaped in such a way that the bracket doesnt fit and isnt needed. However, in true Cobra Jet fashion, Ford underestimated the horsepower from the factory. Even an external oil cooler was part of the deal--not bad for $6.53. However, a 4-speed option was also available. The SCJ had beefier rods and an oil cooler. Technically a midyear offering, the 1968 1/2 CJ combined 427 Low Riser heads, a cast iron copy of the aluminum 390 Police Interceptor intake manifold, the 390 GT's hot hydraulic cam, a healthy 735-cfm Holley four barrel, and streamlined exhaust manifolds to fight off the 396s, 440s and 400s from the competition. Certainly the 428 was a torque machine, and if you had enough carburetor for about 5,000 rpms, that was about as fast you needed to spin that engine anyway. The "SUPER" mark does NOT mean that the pistons were used only in SCJs! Keith, Cobra Make, Engine: ERA Street Roadster #782 with 459 cu in FE KC engine, toploader, 3.31, also police interceptors had solid lifters and adjustable rockers---GT & CJ were hydraulic, Cobra Make, Engine: CSX #4xxx with CSX 482; David Kee Toploader, Reading this brings up a question that I've always wondered about. Another Dumb Question: 428CJ vs 428SCJ - Club Cobra Super Cobra Jet harmonic balancer counter weight, 2 Cobra Make, Engine: Everett-Morrison LS1, IIRC look at the exhaust manifold bolt pattern-------------the 390GT and 428CJ had a different bolt pattern (had some more holes and an tab on the head for the pattern--the standard engines only had the vertical pattern with a bolt at top and bottom of port, Cobra Make, Engine: Kellison Stallion 468 FE, Cobra Make, Engine: Kirkham 427 brushed aluminum with Keith Craft 527C.I. The A blocks were made until mid 1968 model year. The 427 quickly became one of the most popular and powerful Ford engines, pumping out 425 horsepower. From 2008-2012, Ford used a supercharged version of their 5.4 L Modular V8. 428 cobra jet vs. 460. i was wondering if a 428 cj or a 460 would be a better engine for a street rod. In order to keep the car eligible for the stock NHRA category, Ford capped power at 430 horsepower. document.getElementById( "ak_js_3" ).setAttribute( "value", ( new Date() ).getTime() ); Get Your Top 50 Fastest Muscle Cars ChartFREE! However, the original Mustang platform, as popular as it was, could not accept the larger engines Ford already had in its product lineup, because the engine compartment was simply too small. important]cars[/COLOR] will have heads with the smaller valves and a lesser highway friendly springs . The error is described on the owner's Marti report; here's an excerpt. Ford Cobra Jet Guide - History, Specs, Engines - 1968-2020 He had been involved in the Thunderbolt program back in 1964. A whole host of high-performance parts was available for the 396 from the Corvette larder, which further complicated matters in Dearborn. Just as long as they dont add gimmicky speakers with faux-engine noise, like some of their competitors. The basic casting is the same, but a 428 had a 4.13 inch bore and the 390 has a 4.05 bore stock. The 428CJ was available in nine Ford, Mercury, and Shelby muscle car models between 1968-1970. Its outstanding showing, including a first place finish, and immediate fan reaction prompted Ford to put the engine in production Mustangs. Shelby realized that this was a real alternative to the expensive and temperamental 427. The value of a Cobra Jet will differ, depending on the body style, options, and year of the car. Enthusiasts immediately latched onto the 428 and 429 Cobra and Super Cobra Jets, pushing them to their limits at local drag strips on the main drag. Ford released new versions of the Cobra Jet Mustang in 2010, 2012, 2013, 2014, 2016, and 2018, making 50 annually. But there are other types of 428's and 429's floating around out there, built for different purposes, i.e. You can use the 428 crank in the 390 block and will end up with 410 cubic inches (Ford actually had a 410 for a couple years). The Electric Ford Cobra Jet Mustang can blast through the quarter-mile in just 8.12 seconds at 172 mph, annihilating any Mustang that has ever been in production. Some SCJ block had the word "super" stamped on the rear. "A standard 428 will have a U1 crankshaft ballanced on the inside of the ballancer but weight added on crankshaft . The connecting rod journal diameter measures between 2.4380 and 2.4388 inches. 1968 was when the Cyclone lost its affiliation with the Comet nameplate, a good move considering it was on its way out entirely by 1969. the 429 Thunderjet was an amazing engine,in 1981 when I was 16 I bought a 69 4 door Thunderbird for $500and OMG, that was the most powerful engine ever,it would burn the tires until it shifted into third gear. There have been eight new models since then, culminating in the 50th Anniversary Cobra Jets for 2018. 390 and 428 are different. Although the 390 had been offered in the Mustang, the FE had seen incarnations of up to 428 ci. The Super Cobra Jets got forged aluminum pistons and higher performance camshafts, as well as a high-rise intake manifold. Compression ratios were lowered considerably, and with this, performance often went out the window. In the November 1969 issue of Super Stock and Drag Illustrated magazine, a 70 Mach 1 made a 14.11-second quarter-mile pass, traveling 101.1 miles per hour. one basic block for both the 429 and 460 with a 4.360-inch bore. Its not very well known, but Ford also branded another Cobra Jet from 1971-1974 the 351 Cleveland. The Cobra Jet package added $287.60 to the sticker price of a Cyclone. The big difference was the price (at $622, the 427 cost $188 more than the $434 428 CJ), transmission availability (the 427 was only teamed with the C6 automatic), carburetors (the 427's single. Although the '67 Mustang looked a lot like the original, it was, in fact, a completely new car with no interchangeable sheetmetal. The package was also available in the Torino, the Fairlane, and the Mercury Cyclone. Needless to say, the success of the Cobra Jet package guaranteed its reappearance for the '69 model year. Testing 4-2-8How Much Horsepower Does the Ford 428 Cobra Jet Really Make? George Anderson of Gessford Machine was kind enough to point me to a page from Ford's "Muscle Parts Description and Interchange" book, a supplement to the original "Muscle Parts" catalog that was published in July 1970, that clearly states that "all 428 engines use "dished" cast aluminum pistons with two sets of eyebrows cast so they can be used in right or left bank".
