'31 Coach engine, couple ?'s - 01/19/12 01:21 AM
During preparing engine in my '31 Coach, I discovered head is stamped C 30 9, and I knew block is H 30 16, suggesting both are 1930 pieces. Transmission and brake/clutch assembly is also 1930. When ordering parts for engine components, is there any difference between '30 and '31 that I need to know. Secondly, what are restorers using to finish intake/exhaust manifold? Mine is quite rusty but restorable.