How much horsepower does a 428 Cobra Jet make?
335 hp
With the Muscle Car horsepower race escalating for the 1968 season, Ford Motor Company introduced its all-new 428-cubic inch Cobra Jet engine. 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.
How much HP does a 428 have?
The factory power rating seemed to be a typo. Without a wink or a nod, Ford claimed the new CJ made 335 hp at 5,600 rpm and 445 lb-ft of torque at 3,400 rpm….Testing 4-2-8… How Much Horsepower Does the Ford 428 Cobra Jet Really Make?
| RPM | Torque (lb-ft) | HP |
|---|---|---|
| 5,000 | 376.5 | 358.9 |
Is 428 Cobra Jet A big block?
The Ford 428 Big Block V8 Birthed The Cobra Jet And Changed Mustang Muscle Cars Forever. Ford’s original big block V8s dated all the way back to 1958 when the FE family of engines debuted with the original 332 cubic inch design (accompanied by a 352 cubic inch option as well).
What is the highest horsepower Ford crate motor?
With a rating of 580 horsepower at 7,800 rpm, the new Aluminator 5.2 XS is the most powerful naturally aspirated modular crate engine ever built by Ford Performance.
How much is a 428 Police Interceptor worth?
from Phoenix. A complete carb to pan 428 cobra jet will bring $2500-$3500 depending on condition.
How can you tell a 428 Police Interceptor?
How to Identify a Ford 428 Engine
- Examine the cylinder head of the engine.
- Look at the cylinder’s bolt pattern.
- Measure the intake valve diameter.
- Look for extra main-bearing webbing.
- Examine the crankshaft.
- Look for the reinforcement plate for the horn bolts behind the radiator core support.
What kind of engine does a Mustang 428 Cobra have?
The 1970 description says “Available only with 428 CID 4V Cobra or Cobra Jet engine” and “Not available on Boss 302, or with other optional ratio axles”.
What kind of differential does a 428 Cobra Jet use?
Factory horsepower and torque ratings were the same for both CJ and SCJ engines. Most 428 Cobra Jet fans have heard of the “Detroit Locker” differential, a positive locking differential that was originally produced by Detroit Automotive Products Corporation (DAPCO) and is now available from TracTech Inc.
Where is the oil cooler located on a 428 Cobra?
Ordering either of these axle ratio options commonly triggered a few other upgrades as well, including the 428 Super Cobra Jet engine, an external oil cooler mounted in front of the radiator, and relocation of the driver’s side horn to the passenger side of the radiator core support to make room for the oil cooler.
How many piston designs did Ford go through for 428 CJ?
It appears that Ford went through at least three piston designs during the 428 CJ and SCJ production run to address durability problems.