JPGator
Active Member
This is my first diesel boat and I’m having trouble finding some information. For reference, 08 40 w/Cummins QSB 5.9 420 HO
I’d like specific information on cruising RPM. The broker told me to cruise at 2400 but where is that written? What temp is too hot? What load percentage is too high?
I have all the manuals that came with the boat but I can’t find anything. Suggestions?
I’d like specific information on cruising RPM. The broker told me to cruise at 2400 but where is that written? What temp is too hot? What load percentage is too high?
I have all the manuals that came with the boat but I can’t find anything. Suggestions?