head gasket thickness-compressed

Your numbers look good to me except for:

• The chamber volume; I commented on the other thread that 65 cc is likely an NHRA minimum spec, and is not the typical production chamber volume which is usually in the 70-73 cc range

Re-run it with 71 cc chambers and see if you get in the 9.3-9.4 range.

Edit: 73 not 37 as the upper end of the typical range LOL