OM cavitation problem

[MBattig]

I have a oval master 21, and I am running a 12 turn double trinity motor on six cells. And this onto a x431 prop. The boat has a terrible cavitation problem, and on its own it can hardly get up on plane because the prop is sucking in so much air. Should I get a bigger prop? thanks

matt

 

[Guest_guest]

Get a 632 Octura prop or even a plastic 534 and lower you're strut 1/16" at a time and have strut parallel with the keel! Before you go anywhere have you're CG at 29%!

 

[MBattig]

thanks for the tips.

matt