When I had the 30x950s I ran about 30-32 PSI. I is a little high for as light as the Kia is and the bigger tires but that is were I got the best gas mileage.

Dennis


95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.