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    tach crapped out??

    1997 sea nymph fm146, 30hp johnson same yr....got a brand new tach last yr, tele...? all the wires needed are right in the console, a beautiful thing, worked great last yr for most of the season, then all of a sudden, didnt function properly after.....long story short boat was packed up for the...
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    getting aggravated

    first off ty all for all the helpfull info ideas and things to do from iboats... the basics, seanymph fm146, johnson 30hp 10x13 prop first issue was speed, tapps out at 26mph on gps, with just me in the boat, all 145lbs of me...i can deal with that second was cavatation, antiventialation...
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    cavatation/ motor height

    First off i appricate all the help from iboats the issue, from what i have been told here is cavatation, seanymph 146fm, 30 horse johnson, prop is 10x13, and yes there is that dreaded hydrofoil on it.....i happen to like it, even though i gained 2mph with out it. anyways, the bottom of the...
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    30hp johnson slippage

    i posted last week about my 1997 seanymph and greatly appriciate all the responses that cured some of the problem next problem is, after half to almost 3/4 throttle, seems to slip, the prop is brand new, and there is no shear pin in the shaft, bottom end is beautiful, but once up to 10-14mph on...
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    top end and weight

    i just bought a 1997 sea nymph fm146, with a johnson 30 on it, just replaced the prop with the correct pitch, with just me and a dog in the boat i can do 24 mph, with two people i can do 23, with an evenly distrubuted load of 3 ppl cant barely plane out and only hit 13mph on the gps? there is a...
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