"I have a 1989 Bayliner Ciera
"I have a 1989 Bayliner Ciera with a rebuilt 3.0 liter GM block. The engine starts easily and idles very well. when I run it up in neural, it does just fine. The prop 13.75 x 15 is listed as one of the correct sizes for this engine. My problem is that I cannot get over 3000 RPM and 9 MPH while cruising. I have tried to trim the boat well while under power and have checked to make sure the throttle is wide open at the carberator. I cannot find the problem. Can anyone help?"
"I have a 1989 Bayliner Ciera with a rebuilt 3.0 liter GM block. The engine starts easily and idles very well. when I run it up in neural, it does just fine. The prop 13.75 x 15 is listed as one of the correct sizes for this engine. My problem is that I cannot get over 3000 RPM and 9 MPH while cruising. I have tried to trim the boat well while under power and have checked to make sure the throttle is wide open at the carberator. I cannot find the problem. Can anyone help?"