Is the Cobra Jet street legal?

Is the Cobra Jet street legal?

Like the highly successful 2008 model, this new entry from Ford Racing is a factory-built race car (serialized, but not street legal), ready for the drag strip with only minor additional prep required from the racer.

What is a Ford Super Cobra Jet?

Mustang Cobra Jet The Ultimate Turnkey Drag Racing Vehicle.

It’s the ultimate “Parts Car” – Ford Performance Parts, that is. It is literally a production Mustang body, engineered with a carefully chosen set of Ford Performance high performance parts and other components to do one thing: win drag races.

What cars came with a Cobra Jet engine?

The engine was also available in the Fairlane, the Torino, and the Mercury Comet, Cougar, and Cyclone. In 1968 Ford kept the 428 in the picture but added the Super Cobra Jet option, which upgraded the crankshaft and connecting rods to better handle the stress of regular drag racing punishment.

What makes an engine a Cobra Jet?

With 335 hp, the potent 428 CJ offered a huge leap in power over the smaller 390-cube V8, which was the top Mustang engine for 1967. Bob Tasca of Tasca Ford in Rhode Island is credited with creating the engine recipe by mixing high-flowing 427 cylinder heads with the stout bottom-end of a FE 428 to create “Cobra Jet”.

How much horsepower does a 429 Cobra Jet engine have?

Engine Basics

Year 1971
Displacement 429 cu / 7.0 liters
Power (hp) 375 hp @ 5,600 RPM
Torque (lb/ft) 450 lb/ft @ 3,400 RPM
Compression 11.3:1

How much HP is the Cobra Jet?

1,400 horsepower
According to a press posting by Ford, the Cobra Jet 1400 makes the aforementioned 1,400 horsepower, but it also adds in over 1,100 pound-feet of torque, which will come online from a standstill, giving the Cobra Jet a projected quarter-mile time of just over 8 seconds at over 170mph.

What is the difference between a Cobra Jet and a Super Cobra Jet?

The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. The SCJ block is the same as a CJ. The differences for the SCJ were: 1) The beefer 427 “LeMans” connecting rods.

How do you tell if a 429 is a Cobra Jet?

If you see a “4U” or “4UA” marking, you’ve found a 429 crank with 3.590-inch stroke. If you see “2Y” or “3Y,” you’ve found a 460 crank with a 3.850-inch stroke. A 429 Cobra Jet or Super Cobra Jet crank will have a Brinell hardness-tested dimple mark in the first counterweight.

How do you identify a 428 Cobra Jet engine?

The 428 CJ and SCJ, for example, were originally identified by a small steel tag that was mounted to the top of the engine under the ignition coil mounting bracket. The bolt that secured the coil bracket also secured the tag.

What’s the difference between a Cobra Jet and Super Cobra Jet?

How can you tell if a cobra is a 428?

How do I identify a 429 Super Cobra Jet?

What is the true horsepower of a 428 Cobra Jet?

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’s numbers. The engine was rated by Ford at 335 horsepower, but the NHRA gave it a 390-horsepower rating.

How do I identify a 428 Super Cobra Jet?

What is the difference between 429 CJ and 429 SCJ?

The 429 SCJ was a stronger version on the CJ. The difference was forged pistons, solid lifter cam and four bolt mains*. The rest of the info is the same. Even less common with a production of maybe 3,000.

How can you tell if a block is a 428?

If you have access to the rear of the block, the most definitive method for verifying that you are looking at a reinforced 428 block (as used in most 428 PI, 428 CJ, and 428 SCJ applications) is to check the rear face of the block for a scratch mark manually installed at the foundry which roughly reads “C”; see the …

What is the difference between a 428 Cobra Jet and a 428 Super Cobra Jet?

How much horsepower can you get out of a 428 Cobra Jet?

How much horsepower did the 426 Hemi really have?

The 426 street Hemi was rated at 425 horsepower from the factory. This Chrysler dyno sheet from decades ago and this close-to-stock dyno session of a new 426 Hemi both put the gross horsepower rating at about 470 horsepower without full exhausts and other engine-driven accessories.

What is difference between 428 Cobra Jet and Super Cobra Jet?

How much is a 428 Cobra Jet worth?

In the realm of Mach 1 cars, the one that collectors want is fitted with the 428 cubic-inch Cobra Jet engine. This example looks nearly perfect and is on eBay with a Buy It Now price of $59,900.

How do you identify a Cobra 428 jet head?

The casting number, C8OE-6090-N, can be found in the recessed area between the middle two spark plugs as shown in the picture below. If the casting number is questionable, check the number of bolt holes on the exhaust manifold face for additional identification assistance (428 CJ heads should have sixteen bolt holes).

What muscle car has the highest horsepower in 1970?

The Ultimate Muscle Car – The 1970 LS6 Chevelle Was America’s King Of The Streets

  • While the cars were tested with either four-speed or automatic transmissions, they did display similar times.
  • The 450 horsepower LS6 was the most powerful engine offered in 1970.

What is the most powerful Hemi engine?

SUPERCHARGED 6.2L HIGH-OUTPUT HEMI® V8 ENGINE
In the SRT Challenger Redeye, it ups the ante with an impressive 797 horsepower. The SRT Super Stock and the SRT Jailbreak blow away the competition with 807 horsepower, the highest of any production car.

How much horsepower does a 1969 428 Cobra Jet have?

Year 1969 “R” Code (Cobra Jet RA)
bbl 4
Cylinders 8
Power (hp) 335 hp @ 5,400 RPM
Torque (lb/ft) 440 hp @ 3,400 RPM

Related Post