You're WASTING your money with these bull**** "upgrades" that dont do squat for your car.

Go all out or do nothing - thats the only way.

Things to remember about N/A engines: Its all about getting as much air in and out as possible. Try to upgrade everything in the air's path - you're only as strong as the weakest link.

N/As take a lot of money to upgrade and you wont get as much power - but you get awesome throttle response, great torque and a well behaved engine.