hey i got a vy Calais and i was just wondering what mod i can do to the motor to make it go better but at the same time be p plate legal its a stock ecotec 6 atm.... dont really know much about motors and how to make em go harder and better... thank you

Go to streetcommodores.com.au. Never look back. Please.

Don't bother doin anything, sell iT and buy n ss, iT will b cheaper