Got My Copy & Carcass in the Corner Ready to come to life (Someday).
BTW 840's nearby on the rack. Bare (GMPP's) Alums could be a possibility but chamber matching issues.
Brings up a discussion point, Can special order ($$$$) pistons be obtained to use the later OPEN chamber Head on the little 396? efficiency be dammed. Is It possible, COPE Brother Machine in Tacoma will possibly be my builder.
Good Question for Eric I think.