I'm running older 95 18' Pontoon boat.
2006 60HP Bigfoot 4 stroke
I'm trying to get more than 17 mph.
I've tried:
14x11 at 13mph 4200RPM WOT
14x9 at 17mph 6000+RPM WOT
14x10 at 15mph 4500RPM WOT
15 Spine
Problem is It seems to cavitate with the 14x9. I feel like I shouldn't see 6000 RPM if I...
