My 1952 3100 has been in my family since 1960...grandfather to my father to me...it's a blue flame six and don't actually know if it's a 215 or 235 (any help to identify which it is would be greatly appreciated)...well sadly my transmission broke a month ago and I don't have a back - up...anyone know where I can find one or where I can't this one rebuilt? Please help me folks!!!