For Campro owners most will have faced this minor issue of oil leak at the top valve cover. This problem will start roughly around the 30,000KM plus mileage. If you are a slow driver and seldom rev the engine hard...
well sorry for making this on a import fourm but i am a 2.2 chev cobalt.
i recently bought a IHI RHC7 1jz and plan to put it on my car.
well i been told that this will blow my motor because the exhaust side is to...