Bryan, At 08:16 AM 5/23/2007 -0700, you wrote: >I am cleaning the garage and ran across some 66/70 exhaust manifolds. > >The AMC forum is down at the moment so if someone can assist in decoding. > >These are the casting numbers on the back side of the exhaust manifolds. > >#1 dog leg log style. No air tubes 3210639 > >#2 rectangle 3178852 log style no air tubes > >#3 rectangle 3178853 log style no air tubes > >#4 rectangle 3178853 log style with air tubes. These might help: http://www.amcyclopedia.org/node/186 http://www.amcyclopedia.org/node/185 - Marc _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list