Got a 300cc. g-14 6 inch lift 22 inch tires. Started smokeing oil out tailpipe after 2 months upon removeing govner. Pulled motor out sent out for bore 025. over. New rings, poston,seals, gaskets, valve seal, ect.. Put overflow bottle on valvercover vent to capture oil being pumped out at high rev. Made a gravity pitch so at low rpm, the oil drained back into motor thru valvecover. I mean this would pump out 1/2 quart of oil in a 300 yard blast. Crankcase had high pressure when running so Put a vent bottle on the fill plug to lessin oil pumped out thru valve cover.3 months later, started smokeing again, removed motor, replaced rings again, put a slight pitch on oil splash spoon for more splash effect on cylender wall, and assembled with new gaskets. Ran 2 months, started smokeing again, replaced head with brand new head, valves, valve seal, and all head gaskets. Diden't make a diffrence. upon startup..Smoked. So I conclude I am whiteing the cylender wall during revs or scrapeing the oil off the wall faster than its getting lubed, causeing oil ring to fail. Cylender looked good, all rings looked fine when torn down. At a loss here. Not driving like a idiot either, just offroading.. Boreing was done professionally. HELP!!
Velcro-Motormounts.
Velcro-Motormounts.