Lower Compression with copper headgasket?

[Anthony La Malfa]

This might be a tricky one...... let's see   I just got off the phone to ridgecrest.... they supply copper head gaskets for FJ20T's and they told me they have them in 4 different thicknesses.   40thou    $75 46thou    $75 60thou    $84 80thou    $95   +GST   If my block is stoke and block are basically standard except it's gonna be flat decked by the guy who's preparing it for me and my forged pistons are 20thou can anyobody guesstimate the best thickness to achieve a compression ratio of about 7.6:1???   Thanks to whoever helps me with this one   Anthony         --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/membersozdat@datascribe.com.au/ ---------------------------------------------------------------------