I'm having a hard time deciding what should be my next mod. Right now I have a pettit intake, racing beat exhaust, adr downpipe and greddy profec b boost controller. What do you guys suggest my next mod be? I know my car might be running lean now with those mods. What would be best for my car?
Thanks.

 

ECU. Power FC if you've got the cash, Pettit or M2 if you don't.

 

There are quite a few differing opinions on it Im sure, but personally I wouldnt feel comfortable driving it with your current mods. Definitely get an ECU next, also reliability mods if you havent done so (AST, vacuum lines, ect).

 

Yes, reliabiltity mods r good. ECU is good and so is a downpipe. Everything else can wait.

 

I think you could safely turn your boost up to 12 pnds. with an ecu and your current mods. I agree about the reliability mods. Radiator, vacuum lines, ast, guages and clutch.