quote:+1 on Cometic MLS
My machine shop ( https://www.facebook.com/pages...ning/160369280651807 ) recommended Cometic C5871 Multilayer Steel Coated Gaskets. Not cheap, but supposed to be superior for sealing aluminum heads to a cast iron block.
http://www.jegs.com/p/Cometic-...ets/2849496/10002/-1