Shayner
New Member
Someone must have the answer.... I'm running a 4 tech gtx sc 2004, wondering if a 10-40 semi syn oil I should be using, not interested in brp either they want $16 bucks a litre here in Canada.... Insane. any brand of marine oil good enough I'm guessing but not sure, your help I'm needing her fellas....:reddevil:
