Hi – I'd like to get some input and opinions on a Cummins N-14.
I have a 2001 Century Single axle with a 370 HP N14, 10 speed (.74 OD), 3.91 rear gear, 22.5 tire. According to my GPS the motor turns 1550 at 60 MPH and 1650 at 65 MPH. I tow a 36 foot gooseneck car trailer. The trailer weighs...