The 2013 Honda 90 is on a 26' Lil Hobo catamaran houseboat with fiberglass hulls. How can I determine the most fuel efficient cruise RPM for this motor at 4600 ft?
For the experts - on a 2002 MD90A TLDI, what ECU inputs are needed to complete the circuit for the high pressure fuel pump? In other words, what conditions have to be met for the ECU to energize the high pressure fuel pump?