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Old 11-20-2017, 07:08 AM   #1
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I️ have a 1983 36 albin 120 Lehman at what rpms do most run at .. I️ run at 1500 rpm and go 6 knots . Wondering if we should go up to 18? Thanks for the input

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Old 11-20-2017, 07:17 AM   #2
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I run at 1650 to 1700 rpms and get 6.3 knots. Any more and my wake starts going up dramatically as does fuel burn.

1800 to 1850 if I need a half knot to make a bridge.

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Old 11-20-2017, 11:54 AM   #3
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I usually run 1650 to 1750 and get roughly 6.5 knots in no current.
I have been known to run 1900 at times, but I prefer to keep the rpms down.
Not a fuel thing for me as there's not enough difference to even consider, just thinking longevity.
Jay Leonard
Attitude Adjustment
40 Albin
Mystic,Ct. /New Port Richey,Fl
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Old 11-20-2017, 12:31 PM   #4
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I run at 1700 which gives me 7 knots using a 4 blade prop on a Ford Lehman 120. Higher rpm’s just increase the noise level.
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Old 11-20-2017, 06:54 PM   #5
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Should have room for another 100 to 200. Wont hurt to try it.
Make a simple rpm/speed table 100 rpm increments. When you get to where 100 rpm boost only raises speed 0.1 knot, no point in going further.
1984 Monk 36 Hull #46
Englewood, FL and Cape May, NJ
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