Depends on the year engine you are referring too. 10-20 h.p. is quite feasable. AGREE with that as long as he doesnt over carb a stock engine or over/under jet it. may take some tinkering to get it just right! do research!!!
540
you kick him in the but
Of course it does, it still produces a slight increase of power therefore there is an increase in speed and is slightly faster.
how do you increase horse power on a 1988 v6 firebird
300
300 horse
Slightly. Adding dome top pistons would increase it more.
Advertised Horsepower is--165 HP @ 3800RPMs.
If you have a 400 ci, the horse power was down to 250 with a 4 barrel carb.
Advertised horsepower is-- 165 HP @ 3800 RPMs. 4-barrel carb.
not really
My 1971 Ford Mustang fastback with a 351 Cleveland 4 barrel was rated at 285 BHP