how to make Pro Comp full leaf springs softer
Look at your Owner's Manual, it should give you a PSI setting.
I read 33PSI for stock 225 tires. Bigger tires have more contact
on the ground and should have a reduced pressure.
Try 28PSI for a few days, see how it feels....
I read 33PSI for stock 225 tires. Bigger tires have more contact
on the ground and should have a reduced pressure.
Try 28PSI for a few days, see how it feels....
Seasoned Member
Joined: Jan 2013
Posts: 457
Likes: 2
From: SoCal
Year: 1994
Model: Cherokee
Engine: 4.0
contact area = (weight on tire)/(tire pressure)
Changing tire diameter or width mostly changes the shape of the contact but area is constant.
My 265 tires take a wider rim than my 225s to get a good shape, and
correct contact area...
CF Veteran
Joined: Nov 2011
Posts: 2,322
Likes: 1
From: Edmonton
Year: 1990
Model: Cherokee
Engine: 4.0
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