Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: Prop advice for a 90 yamaha two stroke on an 1988 montauk

Posted by Whalerbob on 07/21/15 - 2:47 PM
#10

I could have this wrong but I think I read somewhere that each hole I raise the engine will gain me about 1000 rpm and 1.5 mph top end. I know it needs to be done but just haven't gotten around to it yet.