I dont mind the long posts I enjoy them actually I like soaking in the knowledge. The heads I'm using are 302 heads its the original heads off the engine (86) it was a lean burn engine it had the lean burn distributor and a ecu controller on the firewall. I am gonna try and pull the heads off this week and measure the deck height so we know exactly what we are working with. I'm assuming it's around .100 down the hole that along with 65cc heads and +3cc for the eyebrows in the pistons (just in case) .027 head gaskets gives me exactly 8:1