Dyno with gmpp parts
Unfortunately not.. But I can tell you my brother with S2 and JBP Vortex CAI put down 250.6hp and 220/tq.
I think either his car came a little more powerful from the factory, or my car is just a POS.. lol
I think either his car came a little more powerful from the factory, or my car is just a POS.. lol
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