Hi guys, sorry for being a pain. Iv recently bought a v9 sti bottom end (ej207), 11mm RCM head studs and v5 sti heads with underbucket shims and has been skimmed. I was wondering if someone could point me in the right direction in regards to head gasket thickness. Iv been told that the correct thickness would be 0.78. Can someone please advise if this is correct?