Would something like this be ok to use in a rebuild? I would use a metal headgasket and arp's though.
http://cgi.ebay.ca/TOYOTA-SUPRA-TURBO-HEAD-GASKET-SET-87-92-7MGE-TO023T_W0QQitemZ220035512869QQihZ012QQcategoryZ33665QQrdZ1QQcmdZViewItem
http://cgi.ebay.ca/TOYOTA-SUPRA-TURBO-HEAD-GASKET-SET-87-92-7MGE-TO023T_W0QQitemZ220035512869QQihZ012QQcategoryZ33665QQrdZ1QQcmdZViewItem