Cylinder-to-block leaking...:ddog 1981 R100RS What are the odds? I was sooo careful too.Made sure everything was spotless clean, did not use hylomar between the cyl and block per advise, new cyl seal. Started her up and oil is bleeding out of the right side at the rear. I mean like a stuck pig. Left side is fine. I guess I must have F'd up the new o ring. I did use the slightest bit of lube so that it would slip into the block without getting pinched... What'r the chances...? Good nudes is it started right up!