I just bought a 1997 e450 superduty 32ft rv and plan on towing with it at 25k gross weight. I have added gauges, 02 van turbo, bellowed up pipes, 3 in intakes, 4 inch exhaust, e-fuel and bowl ******, and 120v idm.
1)I am trying to decide between a ww2 or rr to help get my bottom back from the...