Prop suggestions....
#21
Keep in mind as set of bravo 30 pitch wheels done rite is the fastest prop for a fast boat. Not a really fast boat. As from my experience 6000 rpm. Is the roof for bravest, after that lowers puke,1:36 is also the strongest gear. Considering prop speed in your performance goal for handling purpose you may want to consider the upgrade.
#22
Not up on the bravo stuff, but why is the 1.36 gear set the strongest ones ?? You sayin use the 1.36 with a 30 prop ?? Just curious.
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Fountain powerboats rule "The Preacher"
Chicago Powerboat Club Director
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Fountain powerboats rule "The Preacher"
Chicago Powerboat Club Director
[email protected]
www.chicagopowerboat.com
#23
Had a similar set up on our last 35... 1 step, standoff boxes, 585 hp per side, 1.5 gears, max hp at 5600 rpm... no shorties, though..
29 Quad IVs 65MPH @4500rpm, 76@5000, Hit rev.lim.(5600) 85mph
29 P-5's 72 @4500, WOT@ 5200 87.4mph
31 5bl(CNC) 76@4500, WOT@ 5200 90mph
Throttle up
Hope this helps, we ended up with the Throttle Up 5 blades, but a labbed pair of Hydro P-5's was very close in overall performance.
Carder
29 Quad IVs 65MPH @4500rpm, 76@5000, Hit rev.lim.(5600) 85mph
29 P-5's 72 @4500, WOT@ 5200 87.4mph
31 5bl(CNC) 76@4500, WOT@ 5200 90mph
Throttle up
Hope this helps, we ended up with the Throttle Up 5 blades, but a labbed pair of Hydro P-5's was very close in overall performance.
Carder
#26
Thanks Mike! I'll be in touch when it comes to test time. Got the boat home after towing on icy roads this Saturday...yeah...don't ever ever ever do that. Spent 2-1/2 hours PARKED on I-80 cuz some jackhole rear-ended a state trooper. Boat is absolutely filthy...just covered in road grime...I've got some work to do.
#27
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Joined: Jul 2004
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From: chicago
Thanks Mike! I'll be in touch when it comes to test time. Got the boat home after towing on icy roads this Saturday...yeah...don't ever ever ever do that. Spent 2-1/2 hours PARKED on I-80 cuz some jackhole rear-ended a state trooper. Boat is absolutely filthy...just covered in road grime...I've got some work to do.
#28
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Joined: Jul 2008
Posts: 305
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From: Cinnaminson, NJ
Me too. 
Ugh.
That is an absolute nightmare scenarios.

That is an absolute nightmare scenarios.
#29
#30
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Joined: Jul 2004
Posts: 11,332
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From: chicago



