Prop wash

bundy1

Recruit
Joined
Jun 3, 2016
Messages
2
I have a Tracker pro Guide 175 with a 115 Merc. I get a lot of cavitation with the prop with a little up trim or turning corners when over 3/4 throttle. I tried a 4 blade prop, didn't make a difference. Has an Alum. 13.75 X 15 on now. Any Ideas ? Motor is in 2nd hole .
 
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