Mfg boat no idea on weight
1964 Merc 85hp Tower
Had to swap for a newer LU with 2.3 ratio as it was really hard to source a same vintage LU 2.1ratio.
17" pitch prop from the old and newer 1.
Can't reach wot get to about 3700rpms any higher sounds as if it's not grabbing the water.
Looking for advice on the prop pitch should I prop up or down ? Any advice would be helpful!
Thanks
Chin
1964 Merc 85hp Tower
Had to swap for a newer LU with 2.3 ratio as it was really hard to source a same vintage LU 2.1ratio.
17" pitch prop from the old and newer 1.
Can't reach wot get to about 3700rpms any higher sounds as if it's not grabbing the water.
Looking for advice on the prop pitch should I prop up or down ? Any advice would be helpful!
Thanks
Chin