Starting pressure on Cooper S/T Maxx 285/75r16?
Thread Starter
JK Newbie
Joined: Jan 2013
Posts: 22
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From: New Hampshire
Starting pressure on Cooper S/T Maxx 285/75r16?
Anyone running these on a JKU? Wondering what pressure some might suggest as a staring point, as I wont be able to do a chalk test for a few days due to the foot of snow we just got. From what I've seen online I think I'll start at 30 psi, but wondering about others experience. Thanks
JK Enthusiast
Joined: Aug 2011
Posts: 130
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From: whittier, ca
im running the cooper stt's with the 3ply walls. i'm running them at 35psi and they are way to bouncy... not sure if the s/t max have the same sidewall but the stt's are stiff. I'm going to drop it to 30 and go from there. I've had a few people tell me to drop it to 25psi.