Jumping waves trouble!
#1
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Joined: Dec 2009
Posts: 562
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I just got done with my cigarette bullet project it has 23 pitch 3 blade prop. And when I jump it (props out of water) I pull back on the throttle until the boats back in the water and no mater how fast or slow I push them down as soon as I do it the rpm goes up to 6,000 ad in not just the guages you can hear the motor scream so I have to stop and plain out again. Does any one know what it could be do I need bigger props??? The boat had these props before I owned it..
Thanks
Brett
Thanks
Brett
#2
I just got done with my cigarette bullet project it has 23 pitch 3 blade prop. And when I jump it (props out of water) I pull back on the throttle until the boats back in the water and no mater how fast or slow I push them down as soon as I do it the rpm goes up to 6,000 ad in not just the guages you can hear the motor scream so I have to stop and plain out again. Does any one know what it could be do I need bigger props??? The boat had these props before I owned it..
Thanks
Brett
Thanks
Brett
#3
that three blade is pretty worthless for any performance application. You need B1's minimum, could also be much of your problem.
__________________
Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
#7
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Joined: Feb 2004
Posts: 61
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From: Rhineland MO, LOTO 5mm
Brett, My old 32 BT with 3 blades would blow out all the time. Switched to 4 blade Bravo 1s and problem went away. A lot of these boats had high x dimension to run the number but it made it hard not to blow out with 3 blades. The 3 blades were faster though on top end. Hope this helps.
#8
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Joined: Oct 2003
Posts: 1,393
Likes: 13
From: Blaine, TN
More blades will probably fix your problem, But, Instead of pulling back all the way while your in the air, try to keep the motors & Props at the speed they need to be to re-enter the water smoothly. Like pulling back half way. this will let your drives live alot longer as well. I raced offshore using 3 blade Mirage props with a high X dim (Before B1's came out) and didn't have a problem as long as my prop speed was consistant with the boat speed on re-entry.
#9
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Joined: Jan 2007
Posts: 6,474
Likes: 358
From: Mansfield, TX
More blades will probably fix your problem, But, Instead of pulling back all the way while your in the air, try to keep the motors & Props at the speed they need to be to re-enter the water smoothly. Like pulling back half way. this will let your drives live alot longer as well. I raced offshore using 3 blade Mirage props with a high X dim (Before B1's came out) and didn't have a problem as long as my prop speed was consistant with the boat speed on re-entry.
#10




