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04-07-2023, 09:55 AM #31
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Watching the heat build-up with your TPMS and comparing it to what your old tires did might give you a decent idea on how low is too low...pressure that is. I ran my old Sailuns at around 90 psi with a load per tire very close to what you are indicating. I was uncomfortable running them under 90 psi simply due to concern over sidewall flex. Those tires last over 6 years, and the trailer seemed to ride well. FWIW, the Sailun tires do have very stiff sidewalls.
Howard and Peggy
2019 Momentum 351M, and 2018 RAM Cummins dually 6-speed.
His: 1999 Honda Interceptor
Hers: 2013 Spyder ST-S
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04-07-2023, 10:06 AM #32
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04-07-2023, 10:08 AM #33
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Thanks Howard. Good idea. We're taking a short trip in the near future. Think I'll start at 80psi and check temps on the TPMS. On the return trip, I'll drop them to 70 psi and check temps again. Somewhere between 70 and 80 psi seems like it will be the safe sweet spot.
Tim & Lisa
2012 Silverado SRW LB 3500 Duramax
2018 Reflection 337RLS, IS, Kodiak Discs
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04-07-2023, 04:45 PM #34
Last edited by huntindog; 04-07-2023 at 05:46 PM.
2021 398M Full Body Paint 8k axles. LRH tires. Disc brakes.
Two bathrooms, no waiting 155 fresh, 104 black, 104 grey 1860 watts solar.
800AH BattleBorn Batteries No campgrounds 100% boondocking
2020 Silverado High Country 3500 dually crewcab Duramax Allison
Plastic on Recliners?
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