You need internals if you're going to keep those mods no matter what tune you have. Personally I would stock out until you know if you can upgrade the fuel pump. Genpu's are known to have trouble after bolting on just an intake, tread carefully.

Hey everybody, just dropping a thread to introduce myself. I drive an 08 MS3 GT and love every minute of it. Thanks for looking!

Hey I'm interested in the tmic. Can't PM yet, message me if still available.