HomemadeTurbo - DIY Turbo Forum - Boost to HP relation?

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airtonics

Mar 24, 2003 07:48 AM

Boost to HP relation?

I know its not an exact science but does anyone know approx how many hp you get for each psi of boost? I heard somewhere that 1lb of boost = approx 9hp.

88crxSi

Mar 24, 2003 08:13 AM

Re:Boost to HP relation?

it depends on too much to have an equation like that.. compression ratio, timing, fuel delivery... no way to really no.. but u can get ball park figures.

Zoogle

Mar 24, 2003 06:09 PM

Re:Boost to HP relation?

to get an approximate: (<stock hp> / 14.7) * (<boost psi> + 14.7)

Chacko

Mar 26, 2003 05:03 AM

Re:Boost to HP relation?

woa, thats a really good equation

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