Another Prop/Rpm/Speed thread

[THEFERMANATOR]

Originally Posted by roffey

Thanks for the info. I was thinking of re propping my boat but think I will keep what I have. My boat on a nice day with a little ripple on the water will run with about the last foot of the 20 foot hull in the water and is smooth to the point it is smother at WOT than another speed. My RPM is 4900 and 54 MPH on the GPS. Motor is a 4.3 TKS (2 BBL). Once again sorry for the hijack and thanks for the input Therm.

You might could pick up some speed by propping to drop your WOT RPM's a touch as I think that engine makes peak power around 4600-4800 RPM's, but your so close you chance going to far and ruining your performance.