where can I find out which prop I should use for a 1963 40 hp johnson. I have a 14 ft 1963 starcraft fiberglass boat and don't think the motor is performing like it should? It runs smooth but seems like it should run faster. maybe I am just expecting more form this motor. :confused:
I have a Johnson motor that was given to me and I would like to know the year and hp of it the model # rds-25d and serial # 2359973 does anyone know? :cool:
