20 masterangler

[FishStretcher]

Originally Posted by DoozleD

ok, I took the boat out yesterday and it got 5300rpm at wide open, my question it what is 2003 Yamaha 115 supost to tack out at? it has a 13 1/4 by 17 prop

I would try a 13.25 x 15 P. It might be faster. It should have better holeshot. I bet 5700 to 5800 at WOT.

[dave s]

My 2005 F115 on a 18' SeaHunt gets 6000 rpm fully loaded with a PowerTech 3 blade stainless 13 1/4 x 17 pitch.