Funny you should say that I got the gasket from Chris mortar as he gets them made I wasn’t sure as it didn’t have a top or bottom mark on it and can go 2 ways so we went with gasket ridges around the combustion chambers facing up towards the head so not sure if that’s correct? I might run it up to temp then retorqe it. Really don’t want it filling the sump up as just had the crank done