Just rebuilt power head.Could the WOT screw on the timing advance keep the boat from achieving maxi-min RPM? I know it maybe the prop as well. I am tied to the dock and cant get past 3000 rpm. I bought the motor and rebuilt it and never touch this advanced WOT screw yet. I think I should get better RPM maybe close to 4500 rpm tied up? Lol its tied up! Yea! it flattens out at 3000 RPM and not struggling to go any higher as we know its tied up. Heads up on this anyone?. Thinking once I get it on the water this is all I'm going to get. We are in the worse season ever. Water level is to low to launch the boat.