Looking to upgrade the turbo and bring the power to around 260whp. Mileage in the car is fairly low and everything works fairly well, no issues. I've done an APR tune with all the bolt-ons in my mk4 4-speed auto and even beating on it, it still takes it. So that gives me hope. I've heard the 5-speed tiptronics are a healthier, more able trans than the standard 4-speed auto's. Anyone been in this territory?