I'm currently saving up some money to add boost. But I can't decide whether I want the GM supercharger or the Hahn stage 1 kit. I've seen people on here with the stage 2, but does anyone have the stage 1? Any comments on it or pics would be helpful.

why?? ur limited to like 5psi non intercooled and no fuel upgrades... yoru asking for trouble... just spend the money on the stage 2.


http://www.myspace.com/15102113

The stage 1 is a good starter setup if you want to add your own IC and fuel setup. Most people who get the HRC kit get the stage 2 because it gives them everything they need to go out and run hard.

Gimme a call or email sometime and I can get you a price and help you decide what kit is best for you and your abilities.



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

i'm running the stage 1, have been for about a year and a half, just now getting the rest of the funds to IC and up boost

I was under the impression that the only difference between the stage 1 and stage 2 kits was the boost setting and the addition of an intercooler. I thought that both kits included the same fuel mods. Could someone list the specific differences?

there are no fuel mods on the stage one, thats the difference and no intercooler



1989 Turbo Trans Am #82, 2007 Cobalt SS G85

Hypsy already listed the differences. Having had both I liked the HRC Stage 2.

Hopefully I'll have the SC running somewhere near what I was running w the turbo.

i'll have all the piping with BOV for sale soon from the hahn stage 1 if you're interested