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How can you tell if a cobra 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 …
How can you tell a 428 engine?
A 428 is usually identified if it lacks one spark plug on the plug, takes a stick or cane, and should be measured at 3 by measuring the stroke of the rod. To prove it, take 9807″ for a 3.9, 3904067″ for 3.8, or 4274″ for 4.0. There is also a 3 at the 780 level with a 330,352 or 360 pattern.
428 cobra jet engine
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How do you tell the difference between a Ford 390 and 428?
As referenced earlier, the 390 was a 4.050 bore and a 3.781 crank. The 428 was a 4.130 bore and a 3.984 crank. Ford 428s had a different water jacket core which can often be identified by the “428” cast in the bottom of the inner water jacket right under the center freeze plug.
What makes a 428 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”.
What years did Ford make the 428?
Thus, the 428 Cobra Jet was born. During its short lifespan (1968–1970) this engine became synonymous with Ford performance. Mustangs equipped with the 428-ci Cobra Jet continue to win in drag racing 41 years after they were first introduced.
What is the difference between a Ford 427 and 428?
The 428 had a bore of 4.13″ and a stroke of 3.98″ and was produced from 1966 to 1970. Because of the long throw, the 428 was more of a low rpm / torque motor were as the 427 was a high rpm race motor. 428’s never had cross bolted mains, unlike the 427 (and a few 406’s).
Will 428 heads fit a 390?
The 428CJ heads are the ones you want.. Casting # C8OE-N . They have 16 bolt holes for the exhaust manifolds and air pump holes machined in the exhaust ports. Yes, they will bolt to a 390 block.
See some more details on the topic How can I tell if my Cobra Jet is a 428? here:
How to tell if 428 is cobra jet? | Ford Mustang Forums – Corral …
All FE’s after 65 the casting numbers don’t mean anything there have been 390’s with 428 numbers and 390’s with 66-427 stamped on the back. The …
428 junk or Cobra Jet? How to tell. | Vintage Mustang Forums
Another way to tell if it might be a 428 is to remove one spark plug, take a stick or dowel and measure the stroke of the piston, it should be …
How to Identify a Ford 428 Engine – It Still Runs
Look at the cylinder’s bolt pattern. The 428 Cobra Jet engine has a unique, 16-bolt pattern exhaust face. It will also have a chamber of 73 to 76 cc that was …
How to identify a 428 cobra jet
How to identify a 428 cobra jet … You can take a look at the rods. I believe you should have the LeMans style rods. Should just be a bolt, 12 …
How much horsepower does a 428 Cobra Jet have?
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428 Cobra Jet Performance Specs.
| Horespower | 335 @ 5600 RPM |
|---|---|
| Compression Ratio | 10.6:1 |
| Displacement | 428 Cubic Inches (7.0L) |
| Bore | 4.13 Inches |
| Stroke | 3.984 Inches |
What is the difference between a 428 Cobra Jet and a 428 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.
What is a 428 Cobra Jet engine worth?
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How much is a 428 Super Cobra Jet engine worth?
How Much Is A 428 Cobra Jet Engine Worth? Depending on who you are, there is a Mach 1 car either equipped with the Cobra Jet engine or not known; such an example is on eBay and the Buy It Now price is $59,900.
What Fords came with a 428?
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 year did the 428 Cobra Jet come out?
But on April 1, 1968, Ford pulled a literal fast one and introduced the 428 Cobra Jet — a street-legal racer packing a deliberately under-rated engine meant to game the NHRA class rules (and insurers). With a new race-only Cobra Jet on the way, it’s worth peering back to when and where it all started.
What is a Super Cobra Jet engine?
The 428 Super Cobra Jet version was offered as a Drag-Pack option. It utilized a shaker hood scoop, temperature decreasing engine oil cooler, modified crankshaft, and stronger connecting rods for high-end revving. The powerful engine was backed by a four-speed manual transmission that fed into a limited-slip rearend.
What engine is in the Cobra Jet?
A Ford Motor Company V8 engine, known as the 428 Cobra Jet, helped power many Ford products. Originally designed and developed for performance markets, this engine was based on the 428 FE engine. NHRA (National Hot Rod Association) races were mostly run using this engine.
What makes a 429 a Cobra Jet?
Rather than re-engineer the stock head completely, the 429 Cobra Jet simply offered larger valves and ports, a higher compression ratio (11.3:1), and a number of other hardware upgrades to support an advertised 370hp rating (along with the ubiquitous 450 lb-ft of torque).
Did Ford make a 429 Cobra Jet?
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. This engine was primarily known for its use in the Ford Torino and was a part of the Ford 385 engine family.
What Ford cars had a 427 engine?
Several Ford Models ran their 427 engines, including the 1963 Galaxie, the 1967 Fairlane, the 1965 Cobra Mark III, the 1965 Thunderbird, the 1966 Ford Torino, and the 1968 Ford Mercury convertible. Many school buses were also equipped with it beneath their hoods.
1/4 Mile DRAG TEST !! 1968 428 Cobra Jet Mustang !! Road Test TV®
Images related to the topic1/4 Mile DRAG TEST !! 1968 428 Cobra Jet Mustang !! Road Test TV®
How much horsepower can you get out of a Ford 390?
| ENGINE | FORD 390 FE BIG BLOCK |
|---|---|
| BORE | 4.05 INCHES (102.87 MM) |
| STROKE | 3.785 INCHES (96.14 MM) |
| HORSEPOWER (1963) | 250 HP (190 kW) |
| TORQUE | 378 LB-FT |
How do I identify a Ford 390 engine?
The 390 is a common FE engine, first introduced in 1961 and produced through 1971 for autos and 1976 for trucks. Begin by identifying the block as an FE and then compare the casting number to a listing of known 390 numbers. If this doesn’t work, measuring the bore and stroke is necessary.
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