bobndot wrote:
EMD360, if the 22' rv was on a 350 and the 26' is a 450, then that might be why you feel the difference in ride. Maybe ?
Regarding potholes,
you're driving a truck with suspension to haul a home. It's going to feel a bit rough at times. It has to be stout enough to haul its weight. These mods that we are doing, all may help a bit but at the end of the day...it's still a truck !
My mods included the larger sways, Koni's in the rear, Bils front, steering stabilizer , rear track bar , a good reputable positive caster alignment and I run my psi in my 24 ft class c, a little softer because I'm underweight by 2000 lbs,.
I run 75 lbs Rear and 70F.
IMO, the rear track bar, which I did at the same time as the shocks, gave the most bang for the buck. That combined with the lower front psi to 70 seems like its offering more footprint on the pavement, resisting be pushed by passing bow-waves.
Bob,
Great input!
Our rig on an E350 chassis is a tad shorter than yours. I weighed our rig during a few different trips to learn that the weight is very consistent. I replaced the tires this year and followed the manufacture recommended tire pressure per the actual weight. To my surprise, I learned that my front tires should be only 40psi and my rears at 63psi. I run the rears per spec at 63 but up front at 50psi because I was chicken to lower it more. Next year I will run a little less in the front tires.
When fine tuning psi, you surely need a trusted tire gauge.