How much hp gain?
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Teching In
Joined: Jul 2003
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How much hp gain? I know you can't predict exactly but how much power should I gain from: tr220 cam/underdrive pulley/Long tube headers and ORY? I currently have tsp lid/bellows/ported&polished MAF and TB/ slp dual dual exhaust. I'm hoping for around 60-70. Oh yeah, I'll have it tuned too. 
TECH Fanatic
Joined: Jun 2003
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From: Further South than Hell
Re: How much hp gain? Theoreticaly speaking you should be looking in the ball park of :
Cam 30rwhp
Headers 30rwhp
pulley 10 rwhp
ORY 10rwhp
Of course this is an approximate calc and you may get more, or less. I say 80rwhps
Cam 30rwhp
Headers 30rwhp
pulley 10 rwhp
ORY 10rwhp
Of course this is an approximate calc and you may get more, or less. I say 80rwhps
