Best prop question.

[Dmonnny123]

What's the best prop for a 2008 2275 rli two toon with a Yamaha f 90 on it?? Anyone have this setup or close? Would like the best overall performance/hole shot/speed.

Thanks!!

 

[Link]

dmonny, I am not a prop guy but there are certainly plenty on here who can help but first you will have to give them more information such as your RPM's at WOT

 

[Dmonnny123]

Sure thing.. As that is my concern.. As I have it, with just

Me in the boat full throttle it's at 6400-6600 (too high) tho this is the prop that came with the boat and Moter from

Dealer when the guy originally bought it. I know this motor has a wot of 5000-6000. Tho the odd thing is I'm not hitting the rev limiter... The motor only has 130 hours on it and the boat is a 2008 2275 rli with two toons. Yamaha 4 stroke f90 hp

 

[cwag911]

What prop is on it? Numbers on the prop.

 

[Dmonnny123]

As soon as I get out of this airport I will check the numbers on her! Been stuck here for 8 hours lol. Loooong day

 

[Dmonnny123]

Ok so out in the boat now. Alone

Here's the specs.

Full throttle. Going 24 mph. Rpm at 6800

The prop appeares to say

13 5/8 x 13 - K

It's a white prop. This is with trim medium

 

[Dmonnny123]

Ok now I'm really confused. Turned off the boat and then let her run full throttle for a little bit and now it's perfect

6000 rpm 24mph wot.

And it's doing that everytime all the time. Super strange. Did it just need to be ran a little bit after the winter?? So odd.

 

[Remediation]

Might have a wiring connection issue with the tach.