I have a 98 johnson 50 on a 26 foot pontoon<br />and it does not go over 3000 rpm's. I have done the following.<br />1)Changed the plugs 2)Changed the fuel filter<br />3)put heat in the tank 4)shot a can of OMC tune up in it 5)I found out that the moron at the factory did not take the plastic...
