hey guy sorry if i am reposting somethin but i drive a 2001 cavy Z24 how much horsepower does a supercharger add to a car?

it adds roughly 70ish hp to the wheels from my experience

gm supercharger adds i think 40hp and 45lbs of trq, i went from a 15.9 stock to a 14.8 after the charger with a intake.

the power added will vary depending on how well your charger puts out and your altitude above sea level. you'll find that people are posting psi rates on the stock set up anywhere from 4psi to 6psi depending on the previously mentioned variances. i live at sea level and when i first got my charger set up i was seeing 6.5psi to 7psi. now its getting up into summer time temps and i'm seeing a steady 6psi. i can prolly get it back into the mid 6's with the alky kit.

I gained 43.8 whp on a showroom stock engine with 4.5psi.



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LAFNGAS wrote:it adds roughly 70ish hp to the wheels from my experience

youve been very lucky.

ya with mod's. ^.