Replacing TV Tires
Signature TV has had load range 'E' tires on it for the last five or six years and even with 8200 lb TT on the hook I never liked the ride at the 80 / 65 PSI pressures the TPMS wants. Last season I in...
Forum Discussion
Have you weighted the rear axle when hitched up? If not your just guessing at the proper inflation pressure for your tires. I would weigh the rear axle and look up the tire inflation chart for your tires, then inflate appropriately. You could also look up a chart for the same tires in a D rating. If they are sufficient to carry your weight (plus some margin I would hope) then I don't see anything wrong with switching to them. But, I don't think you'll gain much. An E or D properly inflated for the weight they are carrying would likely ride fairly similarly.
