Ok I have a cascading waterfall of oil down the back of my block from the head gasket. It didn't do this until about 1 hour into actually running with the new GSR head. Head bolts torqued to 80 ft-lbs, is this too much? If so what is the proper specs for this swap? I have heard that in some cases it is not enough. I am running a full GSR top end, ECU, dist, intake, head. Bottom: B20z2. I do not have oil in the water, but I have this sheen of oil running down the back of the block. Any advice would be helpful since this time I am doing everything myself. It looks like either the gasket is not down tight enough, or it is too tight. What could it be. Oh, and BTW the engine purrs like a lion, but leaks oil everywhere.