Does anyone know how to do this? Last night I checked my trolling speed at the lowest throttle possible; it is 2.9 - 3.0mph according to the GPS. I think I need to get down to about 1.5mph as a minimum speed for salmon trolling. BTW the motor is a 1997 Honda 90hp 4 stroke outboard. My options are trolling bags or lower the idle speed. If I can figure out how to lower the idle speed it would be a free solution. Bags are OK but would like not to have the stuff hanging off the sides of the boat. Thanks for any tips.