I have V-hull race boat and Yamaha 849cc 50hp engine. Propeller is Ron Hill 11 X 18 Cleaver. Problem is engine RPM. Now Yamaha run's only 5100 WOT. Speed is around 48 MPH.
My question is how I can...
Type: Posts; User: Tommy-Fin; Keyword(s):
I have V-hull race boat and Yamaha 849cc 50hp engine. Propeller is Ron Hill 11 X 18 Cleaver. Problem is engine RPM. Now Yamaha run's only 5100 WOT. Speed is around 48 MPH.
My question is how I can...