Because Ford heads struggle with unnecessary parasites primarily in the exhaust ports, you can improve airflow dramatically with a good port job. The 428 was the same Cobra Jet engine offered in the stock big block Mustang. just adding interesting stuff to the blog in my spare time, so pardon the miscellany and lack of any organization. order form Read More New to the Shelby lineup for 1967 was the Shelby GT500. That car was named the Boss 302. Carbon on Estamino was late to mature. The 428 CJ PAS vehicle confirmed the 793 feet with the recalibrated instrumentation. occurred in the middle of the production year so some early Cobra Jet cars had This 1974 Ferrari Dino 246 GTS was completed on April 30, 1974, and was Images: Peter Singhof 2019 Courtesy of RM Sothebys. It was a whisper-quiet big-block with abundant low-end torque for large sedans, and it did its job well. Where this casting varies is rocker-arm type. Although many early Mustang articles suggest that the 428 Cobra Jet was designed by Mr. Tasca, there are in fact more than 30 design differences between the components used by Mr. Tasca, the 428 PI, and the released 428 CJ. :3DSMILE: Sorry, here's the other page. The heads and intake were unique to the 428CJ. SCJ castings were fitted with adjustable, screw-in studs and rocker arms because these engines had an aggressive mechanical camshaft. The "Q" & "R" 427 engines were offered in Galaxies & Mercurys in 1963. directa, la aeronutica ha cedido multitud de elementos a la mecnica Patches covering his KR-8 Package The next year, 1973, saw the compression down to 8.0:1 and horse power Ford's first 385-series performance embrace was in '68-'69 when they developed the Blue Crescent (Boss 429)-a hemi-head version of the 429ci big-block for NASCAR use. ", You would think that Tasca Sr. would have shipped the car to Detroit. The Blue Thunder aluminum head from Coast High Performance is also an option with 2.25-inch intake and 1.88-inch exhaust valves with 74cc chambers. First you have to start with the 428 v.s. The impression they made must have been significant, because Ford took the concept and put it up for sale as a new halo model for the 1968 model year. The total weight of the piston and beefy Shelby-specific wide-beam Police Interceptor forged steel rod is 1,730.2 grams. In a stroke of genius, Tasca ordered a factory stock 428 Police Interceptor short-block assembly from Ford and discovered through creative fitting that the 427 heads would work on the 428 short-block with little more than piston notching for larger valves. Yep, I'm a hack. The baffled stock oil pan helps keep oil in the sump while taming windage. The KR-8 Mustang eventually ran a best of 13.39 at 105. of torque at 3200 rpm. The only exceptions made were a slightly hotter cam and a breakerless distributor conversion for maintenance concerns. Even though later G.T. 1963 - The 427 was first offered February 1963. The future of automotive design is looking even more innovative thanks to The 1967 Mustang 390 GT was a disappointment to Mr. Tasca of Tasca Ford in Providence, RI. Widely recognized as a proponent of performance and an active supporter of racing, Tasca Sr. was also vocal about Ford's lack of performance offerings. . I know nothing about these FE motors. He bought the numbers-matching Shelby (number 67400F5U00666) back in 1982 after spotting it parked outside a mom-and-pop gas station. 428 vs 427. the 427 is a large bore short stroke motor (4.23" bore x 3.78" stroke) made to produce horsepower at high rpms. The 428 Police Interceptor engine was topped with a pair of Holley 600 CFM carburetors, a mid-rise aluminum intake, and were available with either a four-speed manual or a three-speed automatic. . Filed under: Ford,Hatchback,Future,Performance The BlockWe're going to assume you're on a budget with a standard vanilla 429 or 460 engine. Because the Stealth is a dual-plane manifold, it has long intake runners that will yield good low- and mid-range torque. Some sources say it used a solid cam, which would require a specific block without upper oil passages drilled to feed hydraulic lifters. If it's to be a "driver", compression needs to be lowered to use "pump . At first glance, it was identical to the small-block with the exception being size. or turmo [image: fiat turbina prototipo]Desde el turbocompresor hasta la inyeccin Probably a 410, not that that is a terrible thing just dont pay PI $$$. businessman Paxton Beale, stop in Seattle en route to Prince Rupert, "Carl and I were a lot younger then so we fit," Tasca Jr. says with a laugh. Give him some winter Olympic synchronized plowing event. The 428 Cobra Jet was born by drag racers at a Ford Dealership to nudge FoMoCo in the right direction when they needed it most . It seems it attracted too much attention from the wrong kind of folks in the late-night hours. Union issues statement defending firefighters. If it happens to be a CJ or an SCJ crankshaft, you can expect to see a Brinell test mark indicating it was factory checked for hardness. taking a walk. By January 1968, Ford had built a number of '68 Mustang fastbacks with KR-8 components-now called Cobra Jet, reportedly because Ford had paid dearly for the Cobra name-for top Ford drag racers at the 1968 Winternationals. So does the four-bolt main 429 Cobra Jet block. CJ castings were fitted with positive-stop, no-adjust rocker arms because these engines had hydraulic-lifter camshafts. During the occupation of France in the Second World War, cycling was still 1964 - The "Q" & "R" engines were offered in Galaxies and Mercurys. After some break-in miles, we'd . The 427 was gone. In stock trim, they make a sweet sound with their throaty exhausts and solid-lifter clatter. windy stormStory about a storm that turns into a blessingViolent commotion *[Back when cars needed to be worked on. 8012 for the 429/460. If youd like to read more about this Cobra Jet or register to bid you can click here to visit the listing on RM Sothebys. And what happened to the actual car? The later motor was for Lincolns and Mercury's. at 200 HP. That was the end of that car." In '66 the 428 base engine was just a bored and stroked 390. The 428 (4.13" bore x 3.98" stroke) is a low rpm torque motor for the street. What is a Tempest?A violent Selection boils down to duration, which is where these cams differ. C.R.A.M.E. chamber, Rocker shafts were replaced with rockers riding on fulcrums with separate Boss 429 blocks were unique "C9AE-E" castings with screw-in freeze plugs and four-bolt main caps. Crane Cams' PowerMax series camshafts stretch the street/hydraulic envelope with great results. (The difference being whether all the power robbing 500 at 355 hp and 462 lb-ft, only 10 hp more than '67 Q-code 428 Thunderbird mill, which inhaled through a miniscule 440-cfm four-barrel carburetor. The 428 was a ten year old FE The new, all-aluminum Shelby block weighs 91.4 pounds, about half what this iron '67 G.T. ", Tasca Jr. also remembers the trip home with the freshly installed 427: "Somewhere in Canada, just outside of Detroit, it started skipping because it broke a rocker arm. When Dahlquist tested a production version of the 428 Cobra Jet in a lightweight '68 Mustang fastback (apparently one of the 50 cars built for racing) for the March 1968 issue of Hot Rod, he reported, "Everybody in Detroit is mad at us-except Ford. The program was engineered, designed, tested, validated, released, and certified between January 1967 and August 1968. in the Riverina Gold Cup aboard his Brian Shead built Cheetah Mk3 Ford at 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. 3) An oil cooler There is also a later "D1VE" two-bolt main block casting that's easier to identify. The heads seal using Fel-Pro composite head gaskets (PN 8554PT). Now the president of Tasca Ford while his father, 82, enjoys a semi-retirement, Tasca Jr. was 15 when he took a ride in his father's '67 Mustang GT demonstrator with Tasca technician Billy Loomis. The VINs I've seen for alleged Q-code cars have all turned out to be cars that originally left the factory as C-code (289-2v) cars, meaning someone modified the cars and altered the VIN - and that's not legal. in production. The X-100 is easily Fords most important concept carand it was distinctly 3000 miles!] How do these compare to 429 Hi-performance. The 428 Cobra Jet, introduced April 1968, Margaret Mead First It's confusing because the Cobra Jet actually made much more power than claimed, and replaced the 428 Police Interceptor that Shelby had rated 355 hp in 1967 with dual quads and 360 hp in . The engine was dealer installed. These cams have a lobe separation in the 110-112degree range, which keeps good idle quality and sufficient manifold vacuum. of CP You can do almost anything on two wheels. housing,It loo Esta es una de esas extraas pelculas de culto de la que probablemente no Failing to do this is risky because the unguided cover (lacking alignment pins) is free to float around a full 1/32 inch. Silodrome was founded in 2010 as a website dedicated to Gasoline Culture and all it entails - We write about modern cars, classic cars, motorcycles, racing, gear, gadgets, clothing, boats, planes, airships and the occasional submarine.Read more Silodrome 2023. all rights reserved. capabilities. "385" series. From there the step up to the Super Cobra Jet package in a Torino meant the 3.91 ($155) or 4.30 ($206) axle ratio. gathering of historic cars listed in the ASI and FIVA calendar organised by The sale of this 1967 Ford Mustang 428 Cobra . Since the block in Don Lee's G.T. If it's to be a "driver", compression needs to be lowered to use "pump" gas, and a more modern cam grind is needed to regain the power lost to the lower compression. The 428 Cobra Jet, introduced April 1968, was a high torque, quiet, inexpensively built engine. The -inch main cap bolts torque to 100 lb-ft. A Crane flat tappet hydraulic cam (PN 34-C6OZ-B) was chosen for smooth street operation and low maintenance. Don Lee owns one of the 2,048 G.T. The post The Vintagent Classics: Fast Company first appeared on The For full policy documentation refer to the following link: I have a 428 FE engine in my car from back in the day (60's). One used for normal 428, the 428 Police Interceptor, and the 428 CJ before 12/26/69. In NASCAR trim, the Boss '9 had hemispherical-chambered aluminum heads and a nasty attitude, belting out boatloads of high-end torque for the NASCAR superspeedway. the 428 CJ. In Northern California, side grafting wasnt very successful either. 1904 they manufactured friction-type shock absorbers which became standard 500 uses Police Interceptor 428 rods with strong 13/32 rod bolts that torque to 55 lb-ft. Grippo. Guy Martin spent 5 months building a working repli a couple more examples of weight savings achieved if you haven't gotten your Mopar barn find/project pot heads in Washington (where consumer pot is leg 1 of 58 Lamborghini Espada right hand drive, barnf 1944 - *boop* A Nazi gets a friendly send-off af Jan 1934 floods in Montrose / Los Angeles. Nearly simultaneously, Mr. Tasca successfully lobbied the management at Ford to install the 428 in Mustang - Cougar - Fairlane - Comet for the upcoming model year program. Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. known as William Eugene Smith, is one of passion, devotion, and intensity However, RST 106 on large potato leaved types did well when grown in grow bags. restructuring its sales operations and eliminating more than 100 positions Not so the '67! 500KR and the 1969-70 G.T. Aftermarket cylinder heads are also available when stock castings just don't meet expectations. Page 3 has an artists sketch The 428 police interceptor engine could be found on both the 1967 Shelby GT500 and the 1968 GT500KR. And if you have a healthy budget, the sky's the limit for displacement, horsepower, and torque. By most accounts, this combination of parts magically transformed the '67 GT hardtop into a barnstormer. in his own words Can't say, but I recall seeing a pic once. "I remember we raced Ford's 427 Mustang and other cars on the dragstrip at the Dearborn Proving Grounds. It's sister motor, the 460, continued What's more, it can be stroked to more than 550ci. Beyond The Boss '9On the heels of the Boss 429 were the 429 Cobra Jet and Super Cobra Jet. Mustangs and Torinos with the 428 Cobra Jet turned in better performance numbers in stock trim. When it comes to choosing a camshaft, it's a tricky science best left to professionals who can advise you properly, which is why you should consult Performance Automotive Warehouse (PAW) for your Crane PowerMax cam kit. A ring compressor eases installation. Upon its 1958 model year release, Pontiac loyalists coined the Parisienne But what about the actual KR-8 Mustang? For a healthy street attitude, you're going to want a camshaft with a smooth idle yielding good low- and mid-range torque. *Me & my dog Sarge :* The Vintagent, everything old motorcycle! You'll want to be aware of the D0OE-R casting because it has 2.19-inch intake and 1.73-inch exhaust valves. in. Powered by Gasoline and Caffeine. lots of info. I matriculated into the Engine Cooling Section (3 months) and then into the "FE" (390 - 410 - 428) Engine Section in September, 1965. In reply to CO-OP GAS: 1942: Fastline Performance in Simi Valley, California, marks each bolt head with a magic marker the second time around for insurance. Midway through the 1967 model year, the 427 was swapped out for a newer 428 Cobra Jet engine equipped with a Holley four-barrel carburetor. The most powerful production Shelby Mustangs were the 1968 G.T. Oh for the days when we could work on our own cars! While there were few corvettes made and not many were scrapped, there were many more police cars made and there wasn't a big market for the entire vehicle at the end of their hard life but the motors were often rebuilt and put in other vehicles. For the next three years, the 428 Cobra Jet-with options like the Drag-Pack and Shaker-scooped Ram-Air-would serve as Ford's work-horse performance engine, with nearly 22,000 installed in Mustangs alone (according to Kevin Marti's Mustang: By the Numbers book). The 385-series block was produced three basic ways: standard, Cobra Jet, and Boss 429. When Bobby's car was quite successful, Mr. Tasca named the final combo the "King of the Road 1968" (KR-8). This is a nice power package you can order and drop in your Ford musclecar without a lot of perspiration. If you'd prefer not to stud the main caps, we suggest ARP bolts because they're stronger than factory hardware. All 429/460ci engines were fitted with cast-iron crankshafts except the Boss 429 that received a forged-steel crank (C9AE-A or C9AE-B). Southsiders present: Wheels & Waves - second edition from Douglas Guillot horsepower was used. in. The aluminum heads used in the Boss For easier cold weather operation, the leading carb (PN R-2804) is equipped with a thermal-spring automatic choke. If you missed any of our other photos, use the link below to check The Centennial Bowl project in Las Vegas, which began in 2015, will consist The Blue Thunder dual-plane manifold from Coast High Performance offers a cleaner look void of graphics with long, wide intake runners designed for the Blue Thunder head. Mustang that would take on the 396 cu. "My father told Glenn not to say a word about it because he didn't want anyone to know it was a 428," Tasca Jr. says. The RST series, Estamino, and Fortamino are all good choices for shorter growing seasons. The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. It was a ride that would change the course of Ford performance history. wait for customer and build for their needs at a fair price,,,(quality parts cost more). There's a vast array of induction systems available for the 429/460. Tasca Jr. remembers his father telling them, "I bought it from you. He thought the shifter was in 'D' but it was in '1.' The rear carb (PN R-2805), seen here, is chokeless. The 428 Cobra Jet you see here has been restored back to original specification, including Acapulco Blue paintwork with a black interior. Another option for the 385-series buff is the variety of crate engines, long- and short-blocks available from Ford Racing Technology. Regarding the 428, it also matters if the block is a true CJ block or a police interceptor block. The late program start necessitated furious design and development activity. he did exactly what weve all dreamt of doing: he brought [image: The Genius of W. Eugene Smith] The story of Eugene Smith, also Cylinder heads for these engines can be successfully reworked with larger valves and a good port job for improved breathing. Rated at 360 hp at 5400 rpm, the big block produced 420 ft. lbs. Roller? The '67 Shelby G.T. In April 1968, Ford introduced the Cobra Jet, built from a 428 Police Interceptor short block with 427 "low riser" heads, among other heavier-duty performance partssimilar to what Holman Moody had invented. So it floated the valves and we blew the engine. Thought they would both go same time. 1968 - The "W" engine was offered as an option in sales literature for Comet, Fairlane, Galaxies, Mercury, Cougar, Mustang & the Shelby Mustang GT 500. jacket and regulatory safety ponytail. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. If you're planning a solid cam or race-spec valve springs, upgrade to the cast iron stands used on 427s or billet aftermarket alternatives. was a high torque, quiet, That could increase greatly however if the buyer is restoring a car that needs that engine to be "close" to original. The 429 was unique in many ways. 's Steve Chmura bored the cylinders 0.040 over to correct for wear and taper. . All 429 cranks are marked 4U or 4UA. Hmm it suddenly occurs to me that a lot of the Daisuke Kudou makes amazing models (Thanks Mario! item 8 Blue Thunder Ford FE 428 Cobra Jet Port Intake Manifold C6AE-9425-H Blue Thunder Ford FE 428 Cobra Jet Port Intake Manifold C6AE-9425-H. Best . Varieties for 2021 Improve return flow while you're at it, chamfering the oil drain back holes in the block and heads for a smooth return. The post Assault charge dropped Jet2.com announced it has invested in the Fulcrum NorthPoint BioEnergy The 428 Cobra Jet and Super Cobra Jet have thicker main caps than the normal 428 has, according to The Ford V-8 engine Workshop: 428 Cobra Jet. Because the D0OE forging tends to be scarce these days, the D6VE-AA and D7VE-AA truck rod forgings make excellent substitutes thanks to additional meat on the big end. A modified automatic C6 transmission was bolted to the back of the block, and the completed vehicle could do consistent 13 second ETs at 105 mph. . But some are still out there!!! 2016 Ford Police Interceptor Sedan Red "FDNY (The Official Fire Department Ci. Compared to Shelby's 355/462 claim, the extra 22 hp was likely caused by the slightly hotter cam and lack of fan/alternator drag. pedestals, One long and one short rocker arm per cylinder, Bigger heads with larger ports and valves, Screw-in rocker studs in the early 70 models, Compression was increased from 10.5:1 to 11.3:1, Cast iron crank shaft with higher nodularity than the base 429, Mechanical camshaft with adjustable rocker arms.
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