I have a 1996 sailfish 17'6" center console I just put on a 1999 Yamaha ox66 150 motor, I am running a 17 pitch prop stainless. At wot i get 45 at 5200. Now I am content with speed but i have to much bottom end power and my cruising speed is around 35 mph is at 4100-4300 rpm. shouldnt I be able...
Hello all my 1999 ox66 150 has a problem... when I lay off the throtle at hi speeds the motor come up. Also if i give it gas in reverse it will climb up. When the boat is on the trailer I can lift the motor by hand there is no resistance or pressure. I have no leaks in the trim and tilt system...
Hello everyone i am new here. My question is I own a 1996 17'6" sailfish center console with a 96 yamaha 115 hp When i first got the boat i was getting 33 mph @ 6000 rpm now i changed the prop and i get 30 @ 5400 rpm does that sound right for my size boat by the way i replaced the same 19 picth...