Hi guys, I seem to have a stubburn lifter that comes and goes only 3k miles after the rebuild. Should I put in some mystery oil and then use moutol 300v 10w-40 like I'm using now. Or should I change it with the 15w-50 moutol 300v?
Follow Ups
10w-40 or 15w-50 300v moutol - tomas132913:24:14 08/20/13