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buttapollock1010
02-20-2014, 08:25 PM
Hello,

i have a 2009 24' lake and bay. It's a bayboat with 2009 250 pro xs 25" shaft, torque master fat shaft 1.75, 10" bobs JP. I have a 23p turbo ot4 on order. What is the lowest rpm I should safely settle on?

here are some pro #'s

Props :
Load 80 gallons of fuel cooler, 2 people.
24 bravo. With ports. 5450 @ 58-59


21 rev 4, 5750 @ 57 (brand new)


21 OFX 3. BB 5650 @ 57
Load 5 people (not good test conditions)
23 tempest 5300 @ 53 very heavy load (brand new)

Mr. Demeanor
02-22-2014, 02:04 AM
Looks like a 22 Bravo might be the ticket. Call PropGods and see if they have one you can test:
http://shop.coolwaterproducts.com/Propeller-Testing-Service_c25.htm

Motv18
02-22-2014, 10:24 AM
I agree, with your varied load go for the upper end of your operating range to keep from lugging out when loaded.

buttapollock1010
02-27-2014, 05:49 PM
Just ran a turbo OT4 ran awesome. Just too much prop. Have a PT rkr 4 on order.