u can try penzoill 10w40 if u always travell long distance...if ur juz a regular weekend car u can try the 5w40 fully synthetic,more respond & light for the engine.
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...