difference between 428 and 428 cobra jethealthy options at kobe steakhouse

A special option available for 1969 in the Cobra Jet Mustang included a 428 with internal modifications. Pictures of some of these parts can be found in the component identification section of this web site. So instead, you have to examine the axle code on the door tag for a V or a W to verify its legit. I'm not going to provide an opinion, but I will show you how Ford Motor Company described this Mustang option on their 1969 and 1970 option price lists. The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. The Camaro, Firebird, and Barracuda had eroded the pony car market Ford created in 1964. Super Cobra Jet Connecting Rod During the 1970 model year, "DETROIT LOCKER DIFFERENTIAL" appears on the invoice of vehicles that came with a factory Detroit Locker. 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. Incredibly, he too put a 428 cid block in his Mustangs, but he took it a step further than Shelby. Very rare and very expensive as only about 1,200 were made. The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. That is, the performance motors were either a CJ or a SCJ. Two-bolt main block Between 345-360 horsepower 428 Super Cobra Jet Internal structure differences included Lemans type cap screw rods The capscrews were shorter than the 427's to clear the block Externally balanced External engine oil cooler Here is some 429 info I gleaned off the net: First was the base 429, known as the Thunder Jet (TJ). The 429ci Cobra Jet was a different entity entirely. However, there were a few key internal differences between the two engines. 1999 - 2022 Scott A. Hollenbeck. The V-code designated a 3.91:1 rear axle ratio, while the W-code meant a 4.30:1 rear axle ratio. Actually, rebuilding a 428 using modern methods costs significantly MORE than $2,500. Oddly, however, Ford never revised the sandbagged horsepower claims. I bought a 72' Thunderbird yrs ago it was still pretty powerful. While the print ad boasted leading the way, the Cyclone CJ ended up closer to the middle of the pack in 1969, coming in 12th overall in factory supercar quarter-mile times published that year. Massachusetts. In '69 the 351 was good for either 250 or 290 horsepower, depending on its carburetor configuration, while the four-barrel 390 dropped somewhat to 320. The rest of the info is the same. In fact, the 428 was listed at 335 hp, the same as the 390. In second place is the 1968 Ford Mustang 428 Cobra Jet. The Cougar was available in either standard or XR-7 trim, with option packages including the GT and the performance-trim Eliminator. Compression was lowered from 10.7:1 to 9.0:1, and in 1971 it actually made 5 horsepower less than the standard 351 at 280 horsepower. The W-code 427 and 428 CJ shared just about everything except main bearing caps and bore/stroke dimensions. The 429s are also known as the 7.0 Lima V8s, due to their metric displacement. Ford, realizing the sin of allowing the last Cobra Jet production engine to be the lukewarm 351 Cleveland Cobra Jet, finally revived the badging in 2008. Block, heads, manifolds, etc. The 1968 Mustang received several styling updates, including side scoops, steering wheel, side marker lights, and gas cap. The Formal Roof versions were the ultimate sleeper, looking like your average everyday grocery getter to any unsuspecting contenders that pulled up next to it at a red light. Now lets take a look at the various Ford Cobra Jet engines. Besides I have a reputation now First you have to start with the 428 v.s. I want to register an account for free right now! Either way, you can be guaranteed it will be a monster at the drag strip and not be lacking for power. Reportedly, Ford plans on getting even crazier with the electric Mustang Cobra Jet, shooting eventually for one that can hit the quarter-mile in less than 7 seconds. 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. In 1971, the 351 Ford Cobra Jet made 280 horsepower, but that dropped to 266 horsepower and then 255 horsepower. (REGISTERED USERS DO NOT SEE THIS POST/AD! However, the Ford production database describes the car as having an S-code 3.50:1 traction-lok rear. The Cobra Jet (original 428) was put together from parts from the Ford parts bins, the rods and heads were used in earlier engines but aren't referred to by any other name than Cobra Jet since. The big reason a 428CJ makes more horsepower and torque than a PI is the superior heads. While the Cyclone was named the fastest car of the year, having set a world record speed of 189.22 miles per hour at Daytona, the 428 version wasnt the fastest in the quarter-mile, achieving 18th place overall. Good luck. Some SCJ block had the word "super" stamped on the rear. The real cobra jet block had reinforced webbing as well as a higher nickel content, i.e. However, it wasn't Ford Engineers that first developed this impressive powerplant. 428 FE police interceptor versus cobra jet - Club Cobra FE Forums sponsored by Keith Craft Inc. Automotive magazines from 1968-1969 recorded eight of the fastest Mustangs, Fairlanes, Cyclones, and Cougars powered by a 428 Cobra Jet and Super Cobra Jet, ranging from 13.23 to 14.40-seconds in the quarter-mile ET with trap speeds of 99.4-106.6 MPH. You might as well lead the way. There have been eight new models since then, culminating in the 50th Anniversary Cobra Jets for 2018. It was fortuitous that Tasca Ford nudged Fordand Ford listenedbecause the 428 Cobra Jets and Super Cobra Jets are amongst the baddest Ford Muscle Cars you could drive off the lot from 1968-1970. As mentioned, the 428 Ford Cobra Jets had 427-style heads, which had 2.09 intake valves and 1.66 exhaust controllers. 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. The 1969 description says that the Drag Pack option is "Available only with 428 CID 4V Non-Ram or Ram Air engines" and "Not available with other optional ratio axles or air conditioner". Without a wink or a nod, Ford claimed the new CJ made 335 hp at 5,600 rpm and 445 lb-ft of torque at 3,400 rpm. But, from the factory it was never as powerful as the (solid lifter) 427. Compression ratios were lowered considerably, and with this, performance often went out the window. According to statistics courtesy of Marti Auto Works and copyrighted, this car was built at the San Jose assembly plant on October 1, 1968. As with most deceptions, the ruse was quickly unmasked as the NHRA factored the 428 CJ into higher classes so it couldn't bully weaker machinery. The Thunderbolt proved to be a very fast factory team drag racer--and proved again that the FE engine could be a formidable competitor. Say Cyclone CJ. This marked the end of the original run of Ford Cobra Jet engines and vehicles. Be sure to subscribe if you like content like this! It was a good-looking car featuring wide availability in its engine selection. You should feel lucky to have driven your 69 Bird. A common misconception seems to be that SCJs were originally equipped with forged pistons and CJs were originally equipped with cast pistons. The 429 Ford Cobra Jet pumped out 370 horsepower, while the Super Cobra Jets pushed out 375 horsepower. The cars ran very well and won in the Super Stock category that year. The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. It was rated at 375HP (grossly underrated). Ford rated the engine at 335 horsepower and 440 lb-ft of torque, but that was probably understated for insurance purposes. Includes year, model, engine, 1/4 mile times, and moreabsolutely free! When this 428ci engine was installed in the Mustang, Shelby called the car the GT500. The C blocks were later. The original Ford Cobra Jets never made it past the 1970s, as increasing emissions restrictions and environmental and energy concerns ended up converging to squeeze the Cobra Jets out of existence. SCJs seem to use the C6AE-E rod most frequently, though again I've seen written reference to a C9ZE-A rod that I haven't been able to confirm was ever actually factory installed. We have 2 blocks here-both are 428s but one has some additional webbing on the main bearings. Even less common with a production of maybe 3,000. I was wondering if anyone knows the difference between a regular 428 block and a 428 Cobra Jet block. If so, please consider sharing a picture. In fourth place is the 1968 Mercury 428 Cyclone GT. Please notethe 428 and 429 are completely different classes or families of engines. This is an internally ballance assy . You can have it straight (CJ 428) or with optional CJ 428 Ram, the breathtaker. The Mustang had grown bigger than ever, with a weight of nearly two tons. The 1969 Ford Fairlane Cobra was a 1969-only option and was available in either a Formal Roof Hardtop or a Fastback form. The "SUPER" mark does NOT mean that the pistons were used only in SCJs! Ford introduced their second generation of FE V8 big block engines in 1962 with the 406 cid big block. Lets look at the differences between a 428 Cobra Jet and the 428 Super Cobra Jet engine, shall we? (REGISTERED USERS DO NOT SEE THIS POST/AD! The C marking on the rear face of blocks predated the CJ era. The 429 is the same block as the modern 460 sold in Motorsport catalogs. They were almost identical to the standard Cobra Jets, but had stronger internals. The block and head are both cast iron, and the bore and stroke were 4.13 X 3.98. I've seen written reference to a C9AE-C rod also being used, but I've never been able to confirm an installation. Most of the published literature that I've read says that buyers of the locking 4.30:1 rear end gear also got a gear-driven Detroit Locker instead of Ford's clutch-packed Traction-Lok, but recent research leads me to believe that this is NOT the case! p.s. Even an external oil cooler was part of the deal--not bad for $6.53. If you don't put the 428 in it you should get a 460 instead of the 429 for even more power. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. "A standard 428 will have a U1 crankshaft ballanced on the inside of the ballancer but weight added on crankshaft . Also does the cj have a lot of low end. It was only installed in mid-size (1970-71) and pony cars (1971 only). Also, there is an S between the 8 & the C Cobra Make, Engine: I Wish, Just an old truck with an FE, Cobra Make, Engine: Kirkham 427 (KMP 266); CAV GT40, also forged pistons,and an electronically balanced crank shaft on the SCJ;all reliability issues not HP ones. The 429 was not produced until 1969. So there was an overlapping period of perhaps a year from say June 1967 until June 1968 when both types were being made and used, apparently for both CJ and non - CJ applications. Still, a '71 'Jet had a 0-60 time of 6.5 seconds and a quarter-mile time of 14.1 seconds, so it was no snail. ID by casting number on the block of C9AE. Finally, the PI and CJ blocks of a given era were the same. The Cobra Jet 428 motors in Mustangs used heads from the 427, plus other enhancements to really put some hair on their chest. From 2008-2012, Ford used a supercharged version of their 5.4 L Modular V8. The CJ 428 engine was the top-of-the-line performance option that replaced the former performance heavy-weight 427 CID V-8 in April 1968. - i dont know much about 428's but im looking into buying a boat that has a 428 in it. First, the 1969 price list: April 17, 1969 Mustang Drag Pack Option Description, June 1, 1970 Mustang Drag Pack Option Description, Cobra Jet Connecting Rod Thought they would both go same time. Whenever a differential with a gear ratio of 3.91:1 or 4.30:1 was ordered as an "optional axle ratio" at a cost of $6.53, a lot more than just lower gears came with the package. Two were offered for 428 Super Cobra Jet before and after that date. one basic block for both the 429 and 460 with a 4.360-inch bore. Although the '67 Mustang looked a lot like the original, it was, in fact, a completely new car with no interchangeable sheetmetal. They did so to honor the 1968 Mustangs that won the NHRA Winternationals, and inaugurated the first Cobra Jet era. The two-barrel 390 was good for 265 horsepower, the four-barrel stepped up to 325, and the Cobra Jet 428 provided just ten additional horses but a fair torque boost to go with it. There is no word on when the next Ford Cobra Jet Mustang will be released, or even if there will be another one. In addition, when equipped with a 4-speed, the rear shocks were staggered. 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). What makes the 428 Super Cobra Jet engine so super? Upgrade available to low restriction ram air (seal to hood) and "shaker" hood with hot/cold start-up system, Larger bolts; SCJ had material addedto outside of big end, Retuned damper for strengthened crankshaft, Revised valve springs for higher valve toss speed (6700 RPM), Improved material with modified, polished backside fillet radius, Unique adapter with oil in and oil out provisions for external oil cooler (SCJ only), Unique high (90%+) nodular iron with 10,000 RPM burst strength; high RPM clutch assembly, Higher relief valve pressure, unique oil filter adapter, and external oil cooling (SCJ only), Automatic and manual transmission available, Automatic and manual transmission available. chuck, The same naming convention was applied to the 429 engine as well. Kevin later explicitly confirmed that "Ford did not produce 69 4.30 vehicles with Detroit Lockers. The Model T has long been considered one of the greatest manufacturing feats in modern history, and Fords flathead engine transformed V8s for the future. In 1963, the 427 saw service in a series of lightweight Galaxies, which had seen some racing success despite their weight. Then there was the 429 Cobra Jet (CJ). I spoke to Rob Celedon the other day and his SCJ car has the same stamp on the block. Now. The 429 SCJ was a stronger version on the CJ. Competition was tough in the late '60s, with both GM and Chrysler offering up serious big-block performance. Ford discontinued the 429 Cobra Jet and Super Cobra Jet options after 1971, largely due to the increasing emissions restrictions. Ford released a few high performance variants of the 429, including the Boss 429 and the Cobra Jets. It may be possible to mix components if every component of the reciprocating assembly is dynamically balanced, but why bother? The 335hp rating was nothing more than a ploy to distract the NHRA from the CJ's true ability, in hopes of getting more advantageous classifications in Stock and Super Stock competition. In 1969, Ford created an even higher performance version, known as the 428 Super Cobra Jet. 370 HP (likely underrated), thick strong blocks and massive ports int he heads. YES! Cobra Make, Engine: Posts: 717. I think, but don't remember, that the SCJ would come in cars optioned with the "drag pack.". not a chance, the 428 scj would out pull the 460 hands down. The 351 Cobra Jet was the final Cobra Jet engine that Ford released, and it lasted from 1971-1974. They had introduced the 385 series in 1968 to start replacing the outgoing FE series. The program was engineered, designed, tested, validated, released, and certified between January 1967 and August 1968. 428 Police Interceptor, and 429 ThunderJet, used in big luxury cruisers. First you have to start with the 428 v.s. YES! 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. The engine was widely praised for its performance and design, and it was by far the most powerful Ford production motor available. 1969 and 1970 CJ vs. SCJ parts identification. In the January 1969 issue of Motor Trend magazine, a 69 Cyclone CJ 428SCJ ran a 13.86-second quarter-mile pass at 101.7 miles per hour. Sorry, here's the other page. While the torque claim was in line with expectations, many wondered why the big 428 CJ was only 10 ponies ahead of the 325hp 390 GT four-barrel mill. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This was the year that stricter emissions laws went into effect, and emphasis was shifting away from performance. Welcome to Club Cobra! Wow, look at me actually providing an answer instead of asking questions all the time! Grue up with Ford FE. i am putting the motor in a FORD 1972 short bed single cab pickup. They were almost a direct fit, and Tasca called his new creation the KR-8 Mustang. document.getElementById( "ak_js_3" ).setAttribute( "value", ( new Date() ).getTime() ); Get Your Top 50 Fastest Muscle Cars ChartFREE! Cyclone CJ comes with four-speed stick competition handling package, wide-tread fiberglass belted WSW tires, blackout grille, hood stripe, all-vinyl cockpit, low-restriction dual pipesall standard. 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? In the quarter-mile, a one-second difference is a lot of car lengths. 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. you could be driving 15 mph and just floor it, and it would break the tires loose, you certainally didnt have to powerbreak it to spin the tires like every other car.my father had a 74 caprice with a 454 and the Tbird was far faster than the 454. The 428 CJ cylinder heads featured an un-machined chamber of 73-76cc, 2.06" intake valves and 1.66" exhaust valves. Shelby realized that this was a real alternative to the expensive and temperamental 427. For a better experience, please enable JavaScript in your browser before proceeding. The Mercury division of Ford put the 428 Cobra Jet in their Comets and Cyclones, and Shelby used one for his new GT500KR (King of the Road). Connecting rod research seems to indicate that CJs used a variety of common high-end FE rods, with the C7AE-B rod being fairly common. Educate me! With the elimination of the 428 Ford Cobra Jets after 1970, this left only the measly, low compression 351 Cobra Jet as the only one remaining for 1972-74. In the August 1968 issue of Super Stock & Drag Illustrated magazine, a 68 Cougar XR7-GT tripped the quarter-mile in 13.23 seconds, traveling at 103.4 miles per hour. The SCJ had beefier rods and an oil cooler. Over the years, Ford has produced some incredibly iconic cars and engines. The Mercury Cougar underwent styling updates in 1969, including transitioning to Coke bottle styling and eliminating side vent windows. The back of the CJ block should have a "C" cast or welded into the back of it. In fifth place is the 1969 Mercury Cyclone CJ. Even in 2022, almost six decades later, the Ford Cobra Jets are still lusted over today by generations of gearheads. It appears that Ford went through at least three piston designs during the 428 CJ and SCJ production run to address durability problems. Both the Cobra and Super Cobra Jets had dished cast pistons, and used stronger connecting rods than the standard 428. The Cyclone was now part of the Montego family of vehicles. Ford advertised the 428 Cobra Jet's horsepower at 335 (10 less than the Thunderbird) with 440 lb-ft of torque, and whether those numbers were accurate or not they didn't push past the 390 far enough to generate more than passing interest from the Mustang crowd for its inaugural 1968 year. All Rights Reserved. The 428 Cobra and Super Cobra Jets continued for 1970, but there was also a new 429 Cobra Jet now. valves), and the valves were closer together than on other FE heads so that the CJ . ). Carroll Shelby, famous for his GT350 version of the Mustang as well as for the Cobra, became involved when he decided to produce a big-block version of his Shelby Mustang GT series. Ford based the 429 Cobra Jets on their 385 series of V8 engines. http://www.mercurycougar.net/gallery/showgallery.php/cat/500/ppuser/5281/perpage/12/sort/1, http://www.428cobrajet.com/facts.html#five. Ordering either of these axle ratio options commonly triggered a few other upgrades as well, including the 428 Super Cobra Jet engine, an external oil cooler mounted in front of the radiator, and relocation of the driver's side horn to the passenger side of the radiator core support to make room for the oil cooler. Just as long as they dont add gimmicky speakers with faux-engine noise, like some of their competitors. non biased Shelby Cobra related site! With a few minor modifications, however, the 428 would really scream, and by the time the '68s came around, Ford was ready to rock and roll. Restyled in 1970, the Mustang returned to single headlights that moved inside of the grille. Past Cats: '69 Std. However, buyers would have to order the GT package if they wanted to get their hands on one in 1968available in either a coupe or fastback body style. I have a 428 FE engine in my car from back in the day (60's). According to the excellent Boss and Cobra Jet Mustangs by Dr. John Craft, this is how the Cobra Jet was born. The Super Cobra Jets got forged aluminum pistons and higher performance camshafts, as well as a high-rise intake manifold. All of the new Ford Cobra Jets are supercharged, except the Cobra Jet TT from 2013 that has twin-turbos. Two-bolt main block Between 345-360 horsepower 428 Super Cobra Jet Internal structure differences included Lemans type cap screw rods In order to keep the car eligible for the stock NHRA category, Ford capped power at 430 horsepower. stronger. The 427 quickly became one of the most popular and powerful Ford engines, pumping out 425 horsepower. The 351 Ford Cobra jet also had four-bolt mains, hydraulic valve lifters, high lift/duration cams, and larger valves than the standard 351. A forum community dedicated to Mercury Cougar owners and enthusiasts. The Mustang still used small blocks in their engines, with the 289 cid being the largest available. It came in special Mustangs (and 2 Cougars) in 1969-70. The front maintained a full-width grille with an updated horizontally slatted grille, and, in the rear, the Cougar now came equipped with taillight lenses that were concave instead of convex. Introduced in 1958 for service in fullsize Fords as well as the Thunderbird, the FE had seen a long and colorful career. In the go department, a real grabber (335 horses). The 1975 MPC also excludes 1970 from the list of application years for the C9ZZ-13826-A bracket -its only listed for the 1969 Mustang equipped with a 428-4V or Boss 302 engine, but it was also positively used on the 1969 Boss 429 as well! The 428 had a bore of 4.13" and a stroke of 3.98" and was produced from 1966 to 1970. The basic strength of the Super Cobra Jet engine is in a more durable reciprocating assembly (crank, rods, pistons, wrist pins, flywheel/flexplate, and harmonic balancer) that was designed to withstand the higher RPM requirements of drag racing. The facts became clear once 428 CJ Mustangs and Fairlanes started running high 13s at the strip with zero preparation. A police interceptor may have an "A". The Fora platform includes forum software by XenForo. Right to the end in 1970, the 335hp rating stuck. The 406 was a serious development for Ford, as it catapulted them to NHRA and NASCAR victories in the mid-1960s. Starting in February 1969 this complete package could be ordered as the "Drag Pack" option. The 429 blocks are incredibly solid, and the Cobra Jets got a high nodularity, Brinnel tested crank and forged rods. The differences for the SCJ were: 1) The beefer 427 "LeMans" connecting rods. Luckily, Tasca Ford pioneered a high revving 428 engine nicknamed the KR-8 as a direct replacement for the low-revving 390 FE engine. 1969 Cobras are often mistakingly called Torino Cobras, which didnt appear until 1970. The 429/460 is going to be the cheaper of the engines to build. The Ford engineers kept the KR-8 so they could break it down and discover what made it so powerful. The 1967 Shelby GT500 featured a new 428 cid engine that had been used in the Thunderbirds and Galaxies. The 390 Mustang was getting abused at the drag strip by Chevrolets new 396 powered Camaro. After that nothing but C blocks were made. 429 Cobra Jet and Super Cobra Jet Vehicle Applications. The factory power rating seemed to be a typo. But it was the Camaro-Firebird that joined the Mustang in the ponycar class. Very few were ordered because of the popularity of the new Mach 1 package. Some of the other unique facts about the 428 are that it's externally balanced and due to the different piston and connecting rod combos used by the factory. After some break-in miles, we'd likely see 375 hp and, with headers, yes, very likely 400 ponies. Typically 360 horsepower. If you want to discover which 428 Cobra Jet powered Fords were the fastest muscle cars, how the engine originated, which vehicles had it, and how the 428CJ differs from the 428SCJ, then read on. stronger. Credit: CarsRememberWhenAutoSales/Wikipedia. The 385-series 429 and 460 are also good street-strip engines, with their canted valves and large bearings. I actually have some kind of answer that I hope will help. 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. Yet, Ford did not use any of the second generation big blocks in pony cars like the Mustang at first. Lets check out the eight fastest Ford Muscle Cars powered by a 428CJ and 428SCJ, shall we? In the 1969 Supercar Annual magazine, one ran a 13.94-second quarter-mile time, traveling 101.7 miles per hour. While the engine was widely praised in car magazines for its performance, its large weight (720 lbs) was often chastised. 3) An oil cooler Known as the Thunderbolt, this Fairlane saw very limited production and was built as a factory lightweight race car. Super Cobra Jet harmonic balancer counter weight, 2 For example, the SCJ used race-proven 427 "LeMans" capscrew connecting rods with shorter bolt heads, whereas the standard CJ rod used a more common press-fit bolt and nut to retain the rod cap. YES! FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428) - difference in 428 blocks? The value is markedly different (about double).

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