tried new prop today
#1
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Joined: Apr 2005
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From: Long Island New York
Brand new Bravo 4 blade 30 pitch satin finished labbed.
Boat ran well, got on plane ok but a bit sluggish midrange
73-75 mph gps
Nordic Heat with XR/ITS, merc 525
should redline at 5300
Is it possible to work this prop to get 700 rpm's more out of it?
Boat ran well, got on plane ok but a bit sluggish midrange
73-75 mph gps
Nordic Heat with XR/ITS, merc 525
should redline at 5300
Is it possible to work this prop to get 700 rpm's more out of it?
#2
not that much . about two hundred . what was youre rpm . im guessing if youre looking for 700 was pretty low . 26 .s about 400 per up or down i was told
#3
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From: Long Island New York
oops... left out the important part.
4500-4600 rpm trimmed to where boat runs best
I could trim to the sky and get 5000 but the boat was way too loose and not running efficiently.
4500-4600 rpm trimmed to where boat runs best
I could trim to the sky and get 5000 but the boat was way too loose and not running efficiently.
#4
Because you are running rather efficiant now, 100-200 more rpm can be gained depending on the current Lab recipe.
It looks like a 28 would be a better pitch choice at this point.
Brett
It looks like a 28 would be a better pitch choice at this point.
Brett
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Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
[email protected]
Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
[email protected]
#6
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Joined: Oct 2010
Posts: 1,621
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From: Cheboygan, MI
Sounds like we need to trade, I have a 28 that I bought from BBlades that doesn't even have a season on it that's in mint condition. I rebuilt my motor last season, so I lost the whole summer, but now the 28 is too small. Send me a PM if your interested.
#10



