As for keeping the fluids where they should be, we went with Fel-Pro for almost every gasket in the engine. We just got the full rebuild kit (HS 9076 PT-1, HS 9076 PT-2, and HS 9076 PT-3) to put it all together. The only thing we were worried about was the boost pressures, but 505 already had a solution to that. The pistons were setup with a 0.010-inch positive deck height to save the head gasket from the boost and the ignition cycle. Coupled with that is the MLS head gasket upgrade which is comprised of multiple steel layers that greatly prevents the head gasket blowing out.