G
Greg Ficklin
Guest
" I have a 79 Mastercraft 19ft
" I have a 79 Mastercraft 19ft ski boat.(shallow V hull)
It has a 351W 4v engine. I am only getting 3400 RPM at WOT. with a speed of <40 MPH. The prop is three blade OJ, 13X13, brass. I have inspected the carburator linkage to to be sure that it is at WOT. The owners manual for this engine says that engine RPM at WOT shoud be around 4500. What cam /prop combination would yeild the best overall performance with this hull? "
" I have a 79 Mastercraft 19ft ski boat.(shallow V hull)
It has a 351W 4v engine. I am only getting 3400 RPM at WOT. with a speed of <40 MPH. The prop is three blade OJ, 13X13, brass. I have inspected the carburator linkage to to be sure that it is at WOT. The owners manual for this engine says that engine RPM at WOT shoud be around 4500. What cam /prop combination would yeild the best overall performance with this hull? "