I have MIG and that is that. I'll likely work out a passive mechanical retention. For the roof-warp issue, I figured out that I have room to weld a rib onto the bottom of the roof plate that should help a lot. I doubt I'll ever get the manifold hot enough to glow red, even with badly retarded ignition and running rich. We're talking 600 lbs of cast iron for what? 140hp wet? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list.amc-list.com/pipermail/amc-list-amc-list.com/attachments/20100208/2f2b3664/attachment.htm> _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com