Thanks guys, that explains it all. Not having the shop manual is a pain. This whole project started with me wanting to relive my younger days and wanting just an old pickup to drive. Seems to have balloned in work and way past what I did to my old trucks back in the 70's. Funny how just 35 or so years later they seem to have suffered in age considerable.Larry


58 gmc 100 with 350 sbc