Is spinning props in faster???
#7
My boat was originally in. Docking sucked, backing up sucked even more. Boat felt loose and squirly when running full tilt.
I changed them to out. Docking is now a breeze, 100% more solid/stable when running, zero loss of speed.
I'd easily gave up 5 mph for the better control if that was the downside, but I didn't. Besides, do you spend more time running WOT or docking?
I changed them to out. Docking is now a breeze, 100% more solid/stable when running, zero loss of speed.
I'd easily gave up 5 mph for the better control if that was the downside, but I didn't. Besides, do you spend more time running WOT or docking?
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#8
Depends on the boat;
first off, turning in creates bow lift, not stern lift. On my tiger it gave me a couple mph throughout the whole power band. the boat still docks fine, I noticed that at cruising speeds, I'm going the same speeds at less rpms, which to me shows the boat being more efficient. I have a 42 tiger and needed the bow to be carried more and went from 74 to 76.8. I just switched the props for a weekend to give it an honest test and loved it, actually the first time it hopped right up on plane convinced me, but i gave it another day to try all situations.
first off, turning in creates bow lift, not stern lift. On my tiger it gave me a couple mph throughout the whole power band. the boat still docks fine, I noticed that at cruising speeds, I'm going the same speeds at less rpms, which to me shows the boat being more efficient. I have a 42 tiger and needed the bow to be carried more and went from 74 to 76.8. I just switched the props for a weekend to give it an honest test and loved it, actually the first time it hopped right up on plane convinced me, but i gave it another day to try all situations.
#9
I think it depends on the boat. I switched my Formula 302 in and picked up about 200 RPM's and I actually liked the way the boat rode better with them in. I also did not have to trim it up as much to carry the bow. Never had a speedo hooked up to know the MPH increase. Docking was slightly more difficult but I think that was just that I did not have the time to get used to the different way things work.
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#10
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Joined: Oct 2005
Posts: 6,213
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From: Plainville/Old Lyme, CT Boca Raton, FL
yeah turning in is def. more bow lift, i know that is a fact. But, does more bow lift mean more total lift??? I have read somewhere that turning props in is like lifting the x dimension??????? Also have heard that bigger diameter props create stern lift, but if spinning the props in, do they create more bow lift????




