275 hp Cummins
I have a 275 hp Cummins in a 38 ft 1998 Monaco Diplomat with 27K miles, is it possible or wise to install a chip to increase the HP like you can in most diesel pickups. Thanks John
Forum Discussion
98 is when the 8.3 became a ISC... Electronic controls, but it may have a 97 engine. They are easy to increase the HP by changing the fuel plate to a #10. I've ground the stock plate to a #10. Do a google search.
