Question : How many exchange transmissions would one have o carry in stock in order to take care of customers without indue delay? inswer: That is really the aquot;64 ... The Hydra-Matic manual is now available to every shop operator. The one ... Sta-Put Special lor the 5/64aquot; ring grooves in the pistons of the new high compression Cadillac and Oldsmobile. ... This book covers all changes on cars up to 1950anbsp;...