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Hi first I am new to this forum, I have a 1969 larson 18ft 120hp inboard. I recently recieved as a gift. I have a couple of different ?'s
First last time I had it out with tow people in, it ran fine got up on plane farily quick and did about 30mph with a 3 blade 15 pitch prop. Then after a bit...
I have a 18' fiberglass 1969 larson with a 120 hp 2.5L 4cyl inboard. I have a couple of different props for it a 14, 15 and a 17 pitch which would be the best one to use?? I have the 14 on now and with two people in the boat it gets up ok and does about 25 mph at around 4500 rpm, with 4 poeple...
