rules state needs to be stock unaltered. I need to get as much horsepower as possible without officals being able to detect that i have done work to the motor! any exhaust or intake i can run for better horsepower and without being able to tell the difference by visual? please help me out thanks?
engine/transmission type? give us some help here so we can help you.
yeah engine and transmission would be really helpful and year. Depending how hard they tech you guys there are a ton of stock things you can do between the years.
my car is a 03 cavy! it has a ecotec and a 5 speed!