I have most of the 140 together for the 66 Coupe. I am now going to install the exhaust. I have Clark's graphite gaskets. Any hints for torque specs, sealant, leave alone, ideas, same as the manual for the old style gaskets? Thanks Tom Wright St.Catharines www.vaxxine.com/tomspage VA3TOM 66 Corsa 140 Corsa Ontario CORSA