M7 Super Cooling Oil Catch Tank collects the oil, moisture and blow-by gas that causes carbon and sludge build-up in the intake system and engine. An oil catch tank also will give your car the race look.
i have seen alot of thread discussing about bad idling with turbo car, but since mine is BOT, it might be harder to trace what is the exact problem. Since i got my turbo kit from zth...