"<font color=""ff0000"">i have
"<font color=""ff0000"">i have a 1989 merc 150 hp black max and my lower unit went out a friend of mine had a 1981 200hp merc we swapped them and took it out and the boat wouldnt move my question does the 200hp have a different gear ratio than the 150 and if so if i put a 18 pitch on it would it help ?</font>"
"<font color=""ff0000"">i have a 1989 merc 150 hp black max and my lower unit went out a friend of mine had a 1981 200hp merc we swapped them and took it out and the boat wouldnt move my question does the 200hp have a different gear ratio than the 150 and if so if i put a 18 pitch on it would it help ?</font>"