Is NOPI the only parts supply where i can order?

[madking411]

On any kind of "performance" upgrades to your motor...

How come?

[gtikid]

How come?

Because in the end you'll just be wasting your money and you won't get the power/money ratio that you invested into it. There's a reason you don't see a lot of those cars racing or hear about those motors.

BUT...if you do want some gain, like everyone else said, nitrous would be the way to go