Hi-<br />My neighbor has a 2003 60hp Bigfoot on a pontoon boat which until recently ran with 6 psi water pressure at idle and 15 psi at cruise (4600 - 4800 rpm). Recently, the gauge started indicating 10 psi at idle and 4 - 7 psi at cruise with no alarms being triggered. The impeller, gauge and...
After running for about 45 minutes at both idle and on plane, the high temp alarm (according to visual indicator) sounds intermittently. The temperature gauge indicates 140 degrees, the same as the other engine. If the engine is turned off and the ignition turned back on again (engine not...
