what is the avg/common hp gain? - Boost Forum

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what is the avg/common hp gain?
Sunday, September 07, 2008 9:22 PM
what is the average or common hp gain for your plane-jane HRC turbo build? how about a gm s/c build? i know all are are gonna be different; hence the words AVG and COMMON. thnx




Re: what is the avg/common hp gain?
Sunday, September 07, 2008 9:34 PM
with my custom turbo kit i put down 225 dynojet. so if it were dialed in perfect at 9 psi i could be at 275. with just the turbo kit.



Re: what is the avg/common hp gain?
Sunday, September 07, 2008 9:57 PM
at 8psi, our stage II turbosystem is rated at 235 HP



Street-Legal 2003 Sunfire 10.58 @ 139 MPH
Re: what is the avg/common hp gain?
Monday, September 08, 2008 4:33 AM
sorry meant to say. at 6.5 psi i put down 225 to the wheels. and 275 with my exhaust leak fixed and my tune fine tuned.



Re: what is the avg/common hp gain?
Monday, September 08, 2008 9:42 AM
Adam Hahn wrote:at 8psi, our stage II turbosystem is rated at 235 HP


That's BHP correct? So we're talking like 210 at the wheels. Which is still an 85 whp gain.



Fusion 9 Design // For all your web design needs!
Re: what is the avg/common hp gain?
Monday, September 08, 2008 1:34 PM
7% over N/A per psi.


- 93 mph in the 1/8 mile
Member of J-Body Of Michigan.

Re: what is the avg/common hp gain?
Monday, September 08, 2008 1:37 PM
Skilz10179 wrote:7% over N/A per psi.


Where'd you get that from? I actually got something pretty close to that while reading Maximum Boost.



Fusion 9 Design // For all your web design needs!
Re: what is the avg/common hp gain?
Monday, September 08, 2008 1:43 PM
Bumper Killer (Ron Carvalho) wrote:
Skilz10179 wrote:7% over N/A per psi.


Where'd you get that from? I actually got something pretty close to that while reading Maximum Boost.


I forget who, but it was either Gale Banks or Corky Bell that said it.


- 93 mph in the 1/8 mile
Member of J-Body Of Michigan.

Re: what is the avg/common hp gain?
Monday, September 08, 2008 7:19 PM
any s/c numbers?



Re: what is the avg/common hp gain?
Monday, September 08, 2008 7:30 PM
I went from 125whp to 285whp, 10.5psi, with my HRC5 on a stock motor. BTW the kit for sale .







Re: what is the avg/common hp gain?
Saturday, September 13, 2008 10:59 AM
212WHP at 7PSI on 16G
301WHP at 15PSI on 16G
Still waiting to fill in... xxxHP at 25PSI on 20G



Edited 1 time(s). Last edited Saturday, September 13, 2008 11:00 AM


I used to race cars, now I race myself.
5K PB: 24:50
10K PB: 54:26

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