I need your advice. I just had the heads on my Roush 427 rebuilt, including new guides and seals, but cylinder number one is seeing a drop of
oil on top of the piston (using a bore scope) and there is a little puff of smoke coming from the passenger side at startup. My engine builder thinks that a few heat cycles of the engine might just seal the valves. I'm from the school that believes if they don't seal from day one, it isn't going to get any better. Your thoughts would be appreciated
Jim
