Hi all!
I have a 89 Gemini 200DCX 20 foot bass boat with a Johnson 200GT outboard on it, I currently have a pretty torn up prop on the boat, 14.25 x 26 Raker tach on the boat is messed up (works sometimes read about 1800 to high most the time) best I can tell WOT is about 5500 RPM at 54 MPH. I...