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greddy sp2 - 6G Celicas Forums

Topic #70454 4 posts Started by vi-tuyen
My car is bone stock except I have the greddy sp2 powder coated. I just want to know how much horsepower did i gain?
0.35 HP

you have ~ 10 hp increment on the @$$ dyno, but in reality it just sounds faster, but nothing else, you still have in place the stock catalitycs ( 2 of them ) which are pretty restrictive ) and stock headers, and intake.

if you do intake + headers + de-cat + SP2 you'll get maybe 6 hp

I also have the Greedy SP2 and it sounds amazing,
gimme? please

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