Subaru WRX Forum - Conversation Between BLAZE2099 and Willy.WRX
Conversation Between BLAZE2099 and Willy.WRX
Showing Visitor Messages 1 to 1 of 1
  1. Willy.WRX
    04-07-2012 10:19 PM - permalink
    Willy.WRX
    Hey, seem to know what's going on so I hope you don't mind if I ask you one more question. I'm new into this stuff but I'm learning from my buddies and this but if I buy a 03 wrx at 100k and put cat back, intake, downpipe and uppipe. What else should be done to work with these, and it needs a tune right? Because this friend of mine is saying you only need a tune if you are increasing boost and adding bigger injectors. Sorry for nooobness, just trying to learn haha :)