well the 426 hemi has 425 horsepower stock and also the 6.1 hemi has 425 and the 5.7 hemi has about 380 horse power it can run the quarter mile around high 13.00 seconds in a dodge ram mabye 15.00 because of the weight of the truck
A hemi engine differs from a "normal" engine in that the hemi has hemispherical combustion chambers, whereas most other V8 engines just have a wedge style combustion chamber. The hemispherical...
Performance wise it would be the 6.1L SRT8 Hemi produces by Chrysler motors. Performance/Economical would be the 5.7l Hemi R/T produced by Chrysler motors.
Possible high fuel to air ratio. Try adjusting intake valve. The intake valve should be controled by a screw around carb (carb is where the air goes in) that may also be connected to your throttle...
6000 revolutions is concidered the beguining of hi stress of a 4 cycle combustion engine. you can see how fast your belt is spining looking at the tachometer wich most cars have. It tells...