How much horsepower does a 1969 428 Cobra Jet have?
How much horsepower does a 1969 428 Cobra Jet have?
Engine Basics
| Year | 1969 “Q” Code (Cobra Jet) |
|---|---|
| Power (hp) | 335 hp @ 5,400 RPM |
| Torque (lb/ft) | 440 hp @ 3,400 RPM |
| Compression | 10.6:1 |
| Displacement | 428 cu / 7.0 liters |
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”.
How much horsepower does a Ford 428 V8 have?
Ford reported it somewhere in the range of 335 to 360 horsepower but many car enthusiasts say that it produced between 400 and 410 horsepower.
How much horsepower does a Ford 428 Cobra Jet have?
There is still some debate on actually how much horsepower the 428 Cobra Jet produced. Ford reported it somewhere in the range of 335 to 360 horsepower but many car enthusiasts say that it produced between 400 and 410 horsepower.
How many crankshafts does a 428 engine have?
Unlike other FE family engines, the 428 is externally balanced. Due to different piston and connecting rod weights, there are actually four different 428 crankshafts. One used for normal 428, the 428 Police Interceptor, and the 428 CJ before .
What’s the difference between a 390 and a 428 engine?
The 428 CJ and SCJ blocks have extra main bearing webbing and thicker main caps than the normal 390 or 428. Connecting rods are similar to those used in the 390 GT, but CJ and Police Interceptor engines are fitted with 13/32″ bolts. Unlike other FE family engines, the 428 is externally balanced.
Ford reported it somewhere in the range of 335 to 360 horsepower but many car enthusiasts say that it produced between 400 and 410 horsepower.
There is still some debate on actually how much horsepower the 428 Cobra Jet produced. Ford reported it somewhere in the range of 335 to 360 horsepower but many car enthusiasts say that it produced between 400 and 410 horsepower.
The 428 CJ and SCJ blocks have extra main bearing webbing and thicker main caps than the normal 390 or 428. Connecting rods are similar to those used in the 390 GT, but CJ and Police Interceptor engines are fitted with 13/32″ bolts. Unlike other FE family engines, the 428 is externally balanced.
