Hey! i drive a 05 impala LS (3800)I have FWI and U-bend delete and figured since we all have the same car engine/trans might as well join!
my buddy has 03 9c1(stock) and he keeps bashing saying his lower gear ratio will whoop me. but i got some mods but i want to make sure i walk him being n/a. what mods do you think i should get(ive read safely modding your 3800 etc) my question is what my next cheapest mod for best gain?
HV3?
Headers?
cam
rockers
so much to choose from!
oh my car has had full tune up also!
