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· ex-Super *********
1,704 Posts
Discussion Starter · #1 ·
Ahh.. once again kiddies it's time for some hardcore tech questions from the fire-starter. I had very good luck with my last round(SR20DET stuff) lets see how this goes.

ok since we have no hp specs on the HS stage II I would like to see all of my answers in refference to the stage I specs.

How much of a HP boost(hehe. pun) would we see from head work when using the HS kit. For example.. Cams, port/polish, Swain coating. Would all of this be worth it? Or would we be better off doing this work on a Stage II car?

The GA has a nasty head and will benefit a lot from headwork, turbo or NA.

The HS kit uses a big turbo for a 1.6L engine. This means that there won't be a whole lot of backpressure on the engine at higher RPM. A turbo motor without a lot of backpressure on it behaves very much like a NA motor.
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