If I goT a gt2554r turbo, would my car need to be tuned? Or is it plug and play replacement for the stock one?
P.s. the reason I ask is because my turbo is making a strang noise when the rpms drop, like something touching a fan blade.
The gt2554 is what the stock one is. Check for play on the turbo. Also check for exhaust leaks. If a fan blade is touching something it can send stuff into your motor when the break
