Just took first trial run on factory new 5.7 mercruiser on my 22 ft walkaround cuddy. At about
3800 rpm the boat just starts to come up on plane and the engine coughs and bogs down and rolls back to idle. It will not take any more fuel. Cant really get past 3000 rpm. Runs fine on garden hose wont run under load. HELP!
3800 rpm the boat just starts to come up on plane and the engine coughs and bogs down and rolls back to idle. It will not take any more fuel. Cant really get past 3000 rpm. Runs fine on garden hose wont run under load. HELP!