Anybody run a promax prop on a 250 or 300r? If so are you using a blowout ring or just letting it go over and through?
Anybody run a promax prop on a 250 or 300r? If so are you using a blowout ring or just letting it go over and through?
depends on the boat. I never ran one on any Promax I ran on my XB21 Prosport 300R. Ran 8 open holes on a 26,28,30,32
Allison XB21 2+2
Mercury 450R
I have to run the ring on my BasSport with 250R.
I have one, but dont have the ring. Holeshot is pretty bad with my 28, 1.62 gears, two fat boys, full fuel and livewell. I usually only put the promax on if Im in a clean lake and solo, which I rarely am. I like the Hydromotive props and worked Bravo's better.
The 2 seater does not holeshot well with the promax, but they run really well once broke over. I do not put a ring on them.
Fastbass Marine LLC
We specialize in NEW and USED ALLISON BOATS, Blazer Boats, Platinum Mercury Marine Repower Center, AquaTraction Flooring, and custom marine electronic installations on beautiful Kentucky and Barkley Lakes.
2022 Allison XB-21 BasSport Pro Elite
2022 Mercury 450R
2012 Bullet 21ss
2005 Mercury 300X
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