Probably not, but you'll need to fix exhaust anyway. Pressurization of case happens on opposite stroke.Kustomkarma wrote:Glad I read this. I'll look into that too. Can a plugged up exhaust cause the problem I'm having with oil/fuel mixture being pushed past the crankcase seal and out into the side cover?
Zero exhaust flow has stumped me twice, once on a car once on a bike... it's become one of the regular things I check on motors if I can't get them to fire.
