solas amita 4 blade or solas rubix 3 balde
dear sirs:i have a 2009 Yamaha 40hp outboard.a Yamaha prop=11/58dia11pitch now.prop chatter in gear up to 800rpm.gps is 28 mpr.boat is 16ft lund pro angler.motor wot is 5700rpm now.would I need to drop pitch on the solas amita and stay the same on...
