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Joint Venture II · 08-31-2022, 04:48 PM

Since blowing out a tire in Washington and purchasing 4 new Sailun S637T ST235/85R16 G/14PLY Tires and having the dealer set the pressures @ 90PSI I've been watching tire temps and air pressures on my TPMS monitor. Generally temps are 102-112 on hot 80-90* days. Pressures increase to around 100-105 and tire wear after 2k miles seems to be good on all 4 tires with maybe a sign of the shoulders being more worn then the tire centers indicating a possible under inflation. What are your thoughts? Increase tire pressure or leave it alone?

08-31-2022, 04:48 PM	#1
Joint Venture II Montana Fan Join Date: Mar 2022 Location: LYNDEN Posts: 286 M.O.C. #30751	Sailun S637T cold tire pressures Since blowing out a tire in Washington and purchasing 4 new Sailun S637T ST235/85R16 G/14PLY Tires and having the dealer set the pressures @ 90PSI I've been watching tire temps and air pressures on my TPMS monitor. Generally temps are 102-112 on hot 80-90* days. Pressures increase to around 100-105 and tire wear after 2k miles seems to be good on all 4 tires with maybe a sign of the shoulders being more worn then the tire centers indicating a possible under inflation. What are your thoughts? Increase tire pressure or leave it alone? __________________ 2003 Holiday Rambler Navigator 43PKD 500HP 11L Cummins ISM 2005 Keystone Montana 2955RL (sold) 1999 F350 SC (sold)