428 cobra jet engine specs

428 cobra jet engine specs All but one 1968 Torino GT with the Cobra Jet 428 came with the automatic transmission. It was designed by Bob Tasca of Tasca Ford and was originally a 428 police-car short block with a Cobra aluminum intake manifold, 427 low-riser cylinder heads, a special camshaft, and 427 exhaust manifolds. There is still some debate on actually how much horsepower the 428 Cobra Jet produced. 1968 was the first year Ford introduced the 428 Cobra Jet engine. Ford™ Mustang 428 Cobra Jet manual and specifications: 0-60 mph, top speed, max power, engine type, displacement, fuel consumption, production country and other information 428 Engine Specifications | Classic Cars › Top Education From www. m4v) is available for download. Transmission. The 428CJ had larger intake ports and valves than any other production FE cylinder head with 2. 76cc heads have vertical exhaust bolt pattern only. The 390 High Performance has the same 2. Dec 18, 2018 · The Specs. In 1967 the Ford Motor Company initiated a program to create a high-performance 428-powered Mustang. 4L triton motors. FE Specialties dyno stats-check out the FE engines and their stats on pump gas: 428 FE Ford, 454 BB Ford FE, & 490 FE Fords- Built in Sacramento, CA and shipped worldwide. Under its long hood lied Ford’s most powerful engine for the 1968 model year — the 428 Cobra Jet. With a curb weight of 3772 lbs (1711 kgs), the Cougar 1st-Gen Hardtop Coupe 428 CJ 4V 4-speed Manual has a naturally-aspirated V 8 cylinder engine, Petrol motor, with the engine code Ford FE-series V8 428 Cobra-Jet. At some point the motor was swapped from the 428 to a 427 Side Oiler, and the 428 Super Cobra Jet was sold to a local boat marina. Another clue this engine was underrated was the smaller 390 V8 with a four-barrel carb was also rated at 335 HP. Feb 22, 2018 · If you believed the ads, you had to wonder how Ford sold any Cobra Jet and Super Cobra Jet engines at all. maybe even a HP comparison. info Save this vehicle to get notifications - updates, prices and comments. Note the difference in engine speed between the two specs. The 428 Cobra Jet head is virtually the same casting as a 427 Medium-Riser in terms of valve and port size. 8R02R159541. 35. http://www. Currently painted black with black deluxe interior, original color was silver Jade. I wonder how much worse traction would have become with the extra 25 horses. Category 1969 Mustang 428 Cobra Jet 1969 Mustang 428 Cobra Jet. valves), and the valves were closer together than on other FE heads so that the CJ heads would fit all FE block sizes. He has chosen the '61 390 High Performance head casting for his 428 project. Currently the Mustang is disassembled as you can see in the photographs, comes with, original 428 Cobra Jet engine, front bucket seat, back seat, original style wheels and hubcaps, engine will . This 1970 Ford Mustang 428 Super Cobra Jet 4-Speed is currently for sale on Sep 22, 2021 Sep 16, 2021 · May include vehicles with minor modifications such as color changes, among others, but preserve their original engine and body specifications. I just noted though that the Crane 801 camshaft appears very similar to the Cobra Jet cam with bigger lift. 0-liter V-8 packed about 400 horsepower and 440 pound-feet of torque once it rolled off . Hardtop (65B) luxury bucket – 9,009 built. After owning several 428's, and a few 429's, it seems to me that the 429's have a LOT more low-end torque, but the 429's just don't maintain power at higher RPMs as readily as the 428s. Ford Cobra Jet 429-428-427 - CarMemories. The 428 CJ cylinder heads featured an un-machined chamber of 73-76cc, 2. 429-460 Complete Engines. Accordingly, Cobra Jet assemblers take great pains to ensure that all the components in your Cobra Jet engine meet the exact dimensional specs and clearances specified for these engines. One of 1,299 Cobra Jet Mustangs produced in 1968. @ Super8 : yeah , you are right i read about 427 SOHC and high tune and Top speeds . 130 inches. It utilized a very rare Holley carburetor, engineering number C8ZX-A, for both manual and automatic transmissions. 0 Nm (440 lb. 53 and a Ram Air 428 added $420. The 428 Cobra Jet has 427 low-riser heads and is is similar to the . com. Driveshafts & Parts; Alternators & Parts; Parts; Hoses; Decals & Tags . . Education Ford 427 428 429 Specs. Cobra Jet engine. Either 428 could be upgraded to Super Cobra Jet specification, which included an oil cooler, drag-friendly axle ratios and internal engine upgrades. View more about this vehicle's history and comps below. Sep 28, 2021 · This 1968 Ford Mustang GT 428 Cobra Jet 4-Speed is currently for sale on Sep 28, 2021. The later 429 cu. The 428 Cobra Jet, introduced April 1968, was a high torque, quiet, inexpensively built engine. 4. 490 with Duration 290 degrees . Jun 03, 2020 · The 351 was just the starting point; optional engines included the 390-ci, 320-hp, 4-bbl V8 and a pair of 428-ci big blocks with or without Ram Air, each rated at 335 hp. Jul 04, 2020 · Information on the 1968 428 Cobra Jet Engine with Automatic transmission The 1968 Cobra Jet was introduced in April 1968. Blue. RoadTestTV. 430-462 MEL. It really depends on your application, the 427 and 428 are FE engines, the 429 is a 385 (same series as the 460). 4-liter Cobra Jet engine making about 428 hp. Although the 428 (and its Cobra Jet variant) was a great street engine when installed in certain Galaxies, Police Interceptors and Mustangs, it also had very tight tolerances and cost more to manufacture than it ever made for the Ford Motor Company. 2dr. This car was meticulously and methodically restored to how it would've rolled off the assembly line in San Jose. 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. Manual. The scoop mated to a special air cleaner with a vacuum-actuated butterfly valve that funneled air directly . With a maximum top speed of 127 mph (204 km/h), the Mustang (MY 67) 428 Cobra Jet has a naturally-aspirated V 8 cylinder engine, Petrol motor. 0L) "Super Cobra Jet" V8. 1969-1970: 335 brake horsepower @ 5200 RPM. Last edited: Feb 20, 2014. (Photo courtesy of Hemmings Motor News. The Shelby Mustangs with 428 CJ engines claimed official outputs of 355-360 hp, if I remember correctly. 430-462 MEL Core Parts. But the story doesn’t end here…. Hottest of the hot: L-M’s muscle car line-up for 1969 was topped off by the new Cougar Eliminator and Mercury Cyclone, powered by an optional ram-air induction version of Ford’s Cobra Jet 428 engine. It was offered with the C6 automatic or the 4-speed manual transmission, with three differential ratios on offer, uprated front shock towers, front disc brakes, a functional hood scoop and a “C . 385 series big block was rated as no higher than 375 hp. 19'' intake and 1. Introduced in 1968, the 428 Cobra Jet was a combination of off-the shelf Ford performance parts stuffed into an engine that had been powering T-Birds and station wagons since 1966. 15, while a Boss 429 Cobra Jet HO would set you back a whopping $1,208. It was installed in the ‘68 Mustang as the 428 Cobra Jet. They made a deal, and the car was on a trailer the next day. It's powered courtesy of a naturally aspirated engine of 7 litre capacity. motor going in my 1967 mustang fastback built by John Grillo Feb 02, 2001 · Feb 02, 2001 #11. This is a rare opportunity to own a rare piece of Mustang History. Dear Super8 look at the March 1968 HOT ROD that tested the jet set 428 cobra jet Mustang and Eric DAHLQUIST said that is one of the fastest-runing Pure stock in that time . 66ex. Apr 18, 2014 · We tend to believe that the Ford 428 was probably the most under-appreciated engine of the muscle car era. So popular is the modern Mustang Cobra Jet, that Ford Performance built 50-car batches in 2008, 2010, 2012, 2013, 2014, and 2016. Sep 27, 2019 · The official Ford Mustang 428 Cobra Jet was fitted with the police interceptor V8, though in a slightly different form than the Tasca Ford version. The cross-bolted main bearing caps and oiling improvements were missing. For muscle cars, 1969 was a banner year. 89 rear end in standard , and the Camshaft comes with . The 428 Mach 1 Cobra Jet engine produces 335bhp/249Kw and 440 ft lb/598Nm of power and torque and 0-60mph/96kph in 5. Bore. the 335 on this Mustang. Then, on April 1, came the 1968 Ford Mustang 428 Cobra Jet. Sep 22, 2021 · May include vehicles with minor modifications such as color changes, among others, but preserve their original engine and body specifications. The Boss 302 V-8 cost $676. Mar 01, 2004 · Garrett has not chosen the 428 head or the 428 Cobra Jet head. If you wanted a big block engine in 1968 you could choose a 427, 428 or the new 429. We were thinking about the 428 powered Cobra Jet Mustangs that showed up and cleaned house at the 1968 NHRA Winternationals on this Mustang birthday week and of several 428 powered drag cars that we know and settled on the idea that the 428 had an image problem. Original Shelby Cobras used FE motors, both the 428 Police Interceptor and the 427 Side-olier, so it seemed right to use an FE big block in my Contemporary Cobra. 428 CJ Engine Lift Hooks . Last month, we brought you Part 1 of 3 on how to detail a 428 Cobra Jet engine to concourse level, with Marcus Anghel of Anghel Restorations in Scottsdale . It's what's known as a "Service Block" andIS the correct replacement. Cobra Jet Engine code ‘R’. May 18, 2018 · 428 Cobra Jet. Specs and Options 1968 Ford Mustang GT Fastback R-Code To answer the call in April of 1968 Ford introduced the 428 Cobra Jet engine and made it an available option for the Mustang. Differentiating the Cobra Jet C-6 from the transmission installed behind the 390s proved simple: The Cobra Jet C-6 had a cast-iron tailshaft versus the non-Cobra Jet C-6's aluminum piece. It was based on the staid 428-cid big-car engine, but had larger valve heads and the race-brewed 427's intake manifold. The initials KR stood for "King of the Road. 2 hours ago · May 03, 2021 · 1968 Ford Mustang Lightweight 428 Cobra Jet Wallpaper Collection. Compared to a plain ol' Thunder Jet 429, a Super Cobra Jet would cost about $500 more and net you 15 advertised horsepower. Nov 04, 2008 · It is powered by a 5. This engine produces a maximum power of 340 PS (335 bhp - 250 kW) at 5200 rpm and a maximum torque of 597 Nm (440 lb. 428 Cobra Jet Engine Build. Stroke. Another thing to consider is the 429 'Thunder Jet'. The only company with a patented flange design that requires NO GASKETS for optimum sealing, and no leaks! Sanderson (332 - 428) Cobra Jet or GT Heads, Shorty Exhaust Headers for 14 or 16 Bolt Heads. a. The exception, equipped with a Toploader, went to Bunkie Knudsen. I know that some of the truck guys had mentioned it before but haven't paid a great deal of attention. True to the form of all Mustangs before, the 1969 Mustang was known for having nearly any option (including any of the engines) available for any model of the car. Aug 16, 2018 · 1968 – Original FE 428-cubic-inch V8-powered Cobra Jet is created: Ford produces 50 lightweight Mustangs to hold the 335-horsepower engine; six are shipped to Holman Moody and Bill Stroppe to be . The 429 was not produced until 1969. It is a 428 Cobra Jet engine, however it is not the original block. I use the term to denote a very "hot" street camshaft, or a very "hot" street engine equipped with such a camshaft. Yes I know the 428 Cobra Jet was claimed by various sources at the time as really a 400 plus hp engine, but the Ford quoted output was only 335 hp. Hardtop (65C) bench seats – 6,113 built. 09int. Feb 21, 2014 · Write-up 332-428 Ford FE Engine Forum: . I would like to compare the cost of building the engine into a 428 CJ (or SCJ) compared to supercharging (and/or stroking) a 4. in. This fabulous Cobra came factory equipped with and still has its original factory installed engine which is the 429 SUPER Cobra Jet (a. 85 inch crankshaft stroke that was available in this engine family. 500. Exterior Color. Aug 16, 2019 · Chassis No. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. I was informed when I purchased it that it was a police interceptor but a mechanic recently stated that it was a cobra jet 428. Specs. Feb 13, 2004 · Cobra Jet engines received low-riser heads with a "rough-cast" combustion chamber (2. 8mm. Stock 428 Cobra Jet and Super Cobra Jet Engine Specifications. The 428 Cobra Jet is perhaps the best and certainly one of the most popular street performance FE engines. 390-428 FE Short Blocks. Oct 04, 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. ©2007 Publications International, Ltd. 73'' exhaust valves. 429-460 Short Blocks. 55-inch . Stepping up to a Boss 302 or Boss 429 engine would buy you a decent used car. 06˝ intake valves and 1. A minimized view but gives you the basics. This is still a highly sought after carburetor. Jul 24, 2014 · Firstly, “Cobra Jet” is the coolest engine name ever. Engine Type. May 13, 2016 · In 1968 Ford came out with the 428 Police Interceptor engine that was used in the early Shelby G. This unit features overhead valve valve gear, 8 cylinder layout, and 2 valves per cylinder. Factory 428 cu. Launched in 1963, the 427 engine actually measured 425. But, from the factory it was never as powerful as the (solid lifter) 427. I'm not a mechanic - is there a way to confirm what 428 it is for sure? Thanks. This iconic Mustang race car is the quickest ever with performance in the mid 8s at over 150 mph. The Super Cobra Jet had a solid cam,4 bolt mains and an aluminum intake with a 780 Holley. In designing the engine, the engineers used some parts from the 427, added some new parts and produced the . 429-460. 98 cubic inches, but was deemed the 427 because this was the maximum engine displacement permitted by a few different race-sanctioning bodies at that time. The engine code used on the GT500 KR with an automatic transmission was "407 J". Hardtop (65A) standard bucket – 233,472 built. For Lincoln-Mercury Division, 1969 brought the introduction of “Streep Scene” (street . 09 inch intake and 1. GT500 KR models all used the Cobra Jet engines. Oct 27, 2016 · SCJ = Super Cobra Jet. The GT-E’s 428-cubic-inch Cobra Jet V8. 1969 and 1970 Cougar 428 CJ Option The Cobra Jet Cougar option is simple to define, since it is defined in the 5th digit of every car's VIN #. Oct 09, 2015 · The 428 Cobra Jet engine receives horsepower-producing outside air via a vacuum operated flap on the top of the air cleaner, which is sealed against the bottom of the hood via a heavy rubber gasket. Feb 25, 2020 · With no fewer than nine engine options in 1969, Ford's Mustang aimed to please, and only the S-code Boss 429 ranked above this car's original R-code 428 (7. › Posted . fps (feet per second?) = Yes feet per second. Not intended for true racing durability, it lacked the bottom end features of the side-oiler 427. Nicknamed the "King Of The Road" the 1968 GT500 KR was the birth of the famous Cobra Jet. 66" exhaust valves. SCJ), that is the special high-performance SUPER Cobra Jet version of the 429 Cobra Jet consisting of a 4-bolt mail engine block, higher 11:1 compression forged aluminum pistons, solid lifter mechanical . This 1969 Ford Cobra Hardtop 428 Super Cobra Jet 4-Speed is currently for sale on Sep 16, 2021 Mar 28, 2018 · There was an even MORE powerful 428 available called the Super Cobra Jet with a whopping 360 horsepower vs. Horsepower. 0 L Cobra Jet V8) The 428 CID engine was developed in 1966 to replace the 390 used in the larger cars. ) The entire Cougar engine lineup was revamped for 1968, with the 210-hp, two-barrel, 302ci V8 becoming the base engine. 1968 Ford Mustang GT 428 CJ Supercharged specs, 0-60, performance data, top speed, engine specifications, pictures. " Ford rated the Cobra jet at 335 hp but with 440 lb⋅ft of torque at 3,400 rpm, the horsepower was considered significantly underreported, as it was later found that the car made . The "428 CJ" is a high performance version of the 428. Feb 28, 2013 · 1968 Ford Mustang 428 Cobra Jet: This automobile has a 2 door coupé body style with a front positioned engine driving through the rear wheels. The 428 cubic inch V-8 came in two 4-barrel forms, the Cobra jet and the Super Cobra Jet, producing 335 and 360 horsepower, respectively. carmemories. A rare Mustang in beautiful blue, be quick as it wont last. For example, a 335 bhp, 428 V-8 would cost an extra $287. Education After that date Ford offered one crankshaft for 428 CJ. From a performance perspective the best known engines are the 427s found in the original 427 Cobras, Galaxies, Fairlanes, and Cougars, and the 428 Cobra Jet engines found in 68-70 Mustangs, Fairlanes, and Torinos. T. Because the Cobra Jet head was intended mostly for compacts and intermediates like Mustang and Fairlane, exhaust port bolthole configuration is different, with horizontal bolt bolts as well as vertical due to shock-tower interference. A third version triggered by the $155 Drag-Pack option was the 428 Super Cobra Jet Ram Air. The 428 was a ten year old FE design, more tamed down. doing research into the Cobra Jet 248 and SCJ 428. Our local old-Ford-only salvageyard (Joe's) said they had over a hundred alum PI intakes stacked up at one time back around '70 or so and were selling them for $35 apiece. Base Specs. 3. 428 Cobra Jet. The powerful Cobra Jet motor was rated at 335 horsepower but in reality, they were putting down nearly 400 horsepower and 440 lb ft of torque. While this 1969 Ford Mustang in Deming, New Mexico does not come with its original block, it does come with what appears to. Variations of the 428 existed throughout its’ life span, including the 428 Police Interceptor, 428 Thunderjet and 428 Marauder. 1968: 335 brake horsepower @ 5600 RPM. Displacements included 332, 352, 360, 390, 406, 410, 427, and 428. The Mach 1 was ordered with Acapulco Blue Paint and numerous other accessories. You could get that from a set of headers and a better cam, then buy a set of sticky tires with the change. Top engine was the 428-cid Cobra Jet, here with the extra-cost ram-air shakerscoop that stuck up through the hood and trembled along with the 335-bhp V-8. It also features a Cobra Jet cold air kit, 6-speed manual or 3-speed automatic transmission with SFI bell housing, stainless . Standard was 2. Factory-rated at 335 horsepower, it was actually capable of putting out in excess of 390. This car came from one of the top Mustang Collectors and is just now being offered for sale for the first time in 14 years. It also had ram-air induction and a functional hood scoop. Spectacular Black and Black 1969 Mustang Mach 1 428 Cobra Jet For Sale ~ Priced at $98,000, this Automatic transmission is the perfect complement to it’s 428 Super Cobra Jet engine. 428 CJ -- The Ford V-8 Engine Workshop. ft) at 3400 rpm. Ford™ Mustang 428 Cobra Jet manual and specifications: 0-60 mph, top speed, max power, engine type, displacement, fuel consumption, production country and other information Jul 04, 2020 · Information on the 1968 428 Cobra Jet Engine with Automatic transmission The 1968 Cobra Jet was introduced in April 1968. 96 unless you bought a Mach 1. Reply. Mar 20, 2018 · 428 Cobra Jet Engine Detailing, Part 2. This engine was primarily known for its use in the Ford Torino and was a part of the Ford 385 engine family. com The 428 Cobra Jet, introduced April 1968, was a high torque, quiet, and inexpensively built engine. The GT500 was subsequently known as the Shelby Cobra GT500 KR. 06" intake valves and 1. 429-460 Engine Rebuilding. 66˝ exhaust valves. k. The 428 Cobra Jet is a Ford FE big block motor from the musclecar era of the late 60's. The 385 name came from the 3. 390-428 FE Power Kits. 481 and . The 428 Cobra Jet was designed for mass production and simply did not have the capabilities to be used in racing due to the decreased internal oiling ability and general bottom end manufacturing specifications. #350-6008 can be machined to accept 2. The Cobra Jet was a high-performance version of Ford’s 428 big-block and it was so laughably underrated that even the NHRA ignored Ford . com › Discover The Best Education www. See full list on hcdmag. Fifteen. NOT FOLLOWING. Boosted street engines are easily susceptible to inadvertent damage brought on by excessive heat, and unavoidable variations in the quality of pump gas. 4-speed CR and 3. Interestingly, the 351, which is mentioned in the article, was rated at 290. 6 or 5. 66 inch exhaust valves. Shortly after the iron CJ intake came out the 428 PI motors lost their fabled aluminum intakes for the iron pieces, as a cost saving measure. The 68 Mustang engine came with a new engine option. Jan 05, 2004 · 428 CJ Camshaft . Documented by Deluxe Marti Auto Works report. 050'' bores on 390 engines. The legend of the Cobra Jet lives on 50 years later with the 50th Anniversary Cobra Jet from Ford Performance Parts. ,500. Beginning in April 1968, Ford began factory installing a version of the 428 engine known as the "Cobra Jet". For sale is a 1969 Ford Mustang Grande with a 428 cobra jet engine. Our GRABBER BLUE and Blue 1970 Mustang MACH 1 For Sale complete with 351 CI and M 21 can be yours today for $62,000. 1970 428 Cobra Jet 4 speed DOZF-C distributor CLONE I am offering an alternative distributor for those with 1970 428 CJ or SCJ with 4 speed transmissions. 429-460 Power Kits. i haven’t had that much luck in finding out what i want to know besides specs and links to ebay for 428. Power disc brakes and four-speed manual transmission. Oct 18, 2008 · Basically, a 428 is just a stroked 390, and tuned for massive torque over horsepower. Two were offered for 428 Super Cobra Jet before and after that date. The tariff was an extra $133 over the 335. BID AT Bring A Trailer. This engine produces a maximum power of 340 PS (335 bhp - 250 kW) at 3400 rpm and a maximum torque of 597. These 428 Cobra Jet-sized valves promote excellent flow for streetable power and will clear 4. History. Correct DOZF-12127-C distributors are getting tougher to find and therefore more expensive. 1968 Mustang Engine Information – 428 cubic inch V-8 (7. The 428 Cobra Jet, introduced April 1968, was a high torque, quiet, and inexpensively built engine. Available to view on our state of the art showroom floor in Adelaide. Note: 72cc chamber heads have both vertical and diagonal exhaust bolt patterns. Apr 26, 2017 · Additionally persuaded by thousands of impromptu inquiries about the 428 setup (Mustang fans simply tore out an article in Hot Rod magazine and mailed it), Ford Motor Company put the KR-8 engine into production. Mar 07, 2018 · While it was second in displacement to the 428, the 427 was first in performance and the only ‘race-only’ engine in the FE family. 1969 428 Cobra Jet "R" Code. It's an industrial block and actually stronger than the CJ block. 8 secs, which was huge for 1969 and very respectable 50 years later. All 428CJ's came with a hydraulic camshaft, but the 1966 PI engine had a solid camshaft installed. 1969 was the first year that Ford installed a 428 cu inch engine in a Mustang. May 17, 2021 · 1968 Cobra GT500KR Specs. A foot is 304. The 429 Cobra Jet was a V8 engine offered by Ford Motor Company in the early 1970s that was a performance version of its regular 429 engine. 984 inches. -1. This engine was built in 1968 with heavier connecting rods and nodular iron crankshaft that made a rated horsepower of 335 but actually was 410 horsepower. Jul 16, 2003 · The later Cobra Jet engine used a cam with the same specs as the other (428 &351C) Cobra Jet engines and used a Q-jet carb ('71's had 4 bolt mains). 2001-02-02T14:09. . 428 Cobra Jet on dyno Dyno Ford 428 Cobra Jet on dyno - over 450 horsepower! - YouTube . The top performance motor was the 427. 428 Engine Specifications | Classic Cars › Top Education From www. Key Items for 1969 and 1970 428CJ Cars to qualify for the registry: 1) Must be factory built - no dealer or aftermarket motor installs. Torque. This system feeds air to a 735 cfm Holley four barrel carburetor mounted atop an 80 plus pound cast iron intake manifold that was a copy of Ford . The Police Interceptor contained an aluminum intake, high performance camshaft and beefier connecting rods to produce 360 hp. Once we get to the 1968-½ 428 Cobra Jet, different Holley carburetors were . The 7. 1968 Ford Mustang Body Styles: 2dr. Top-quality exhaust headers that are Made In The USA for street rods, customs, and engine swaps. Missing were the cross-bolted main bearing caps and oiling improvements. Sep 16, 2013 · I have a 428 FE engine in my car from back in the day (60's). The Cobra Jet 428 motors in Mustangs used heads from the 427, plus other enhancements to really put some hair on their chest. Disclaimer. 050 Specifications. '69 Mustang. The power is transmitted to the road by the rear wheel drive . Ford used this name for special ordered solid tappet versions of their 1969 - 1971 Cobra Jet engines; the 428 Cobra Jet and the 429 Cobra Jet. 02/1. 1969 and 1970 428CJ cars were either R or Q codes. ALTHOUGH THIS SITE CHECKS REGULARLY WITH ITS DATA SOURCES TO CONFIRM THE ACCURACY AND COMPLETENESS OF THE DATA, IT MAKES NO GUARANTY OR WARRANTY, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTY OR MERCHANTABILITY. This version was just a 2-bolt 429 with passenger car heads, and was rated at 360 horses. 428 cobra jet engine specs