Lacking Power
I purchased a 1998 Gulf Stream Sun Voyager today. It has a 5.9 liter Cummins Diesel with Allison 4 speed transmission. The test drive the owner took me on was about 20 miles, since I didn't drive I...
Forum Discussion
I had a 5.9 in my old first gen. Dodge, it was rated at 180HP to get a few more ponys out of it I straight piped it, it helped some, it sounded cool as well
