Not sure what to do next with my 7mGTE. I have done a few things with it like: Custom 3" exhaust, HKS BOV, K&N intake, shimming up the wastegate on the turbo (cheap boost solution), milling the head to the maximum, and a few other minor things. Any suggestions on what i should invest in next? I'm thinking a boost controller, and if so what one would benefit me the best. I drive an auto, if that changes anything. My drivetrain back of the engine is solid, no need for upgrades besides under the hood.
