WebAir your tires up to maximum inflation. This should be marked on the side of your tires. Draw a thick, straight line across the width of the tire. You’ll want to “chalk” the tread blocks all the way across (in a straight line) including the outer lugs. You may need to chalk two … WebFeb 27, 2012 · Wider tires will crown on narrower wheels. The chalk test is designed for tires mounted on wheels that are just about as wide as the section width of the rubber, so the sidewall is practically flat and vertical instead of bulging. So you'd need 10-12" wide wheels to get an accurate chalk test on 12.5s.
Chalk Test Tire PSI for Street TTORA Forum
WebApr 13, 2002 · Location: Silly-Con Valley. Posts: 14,686. Garage. Dave at Pelican Parts's Garage. 74 Porsche 914 2.0. The idea is you put a chalk mark on the sidewall of the tire, down into the tread. You then see how … WebJan 9, 2024 · Make a mark with soft chalk that goes all the way across your tread. Then, gradually drive your truck forward about 50 feet and then backwards 50 feet. Analyze the … daily school planner printable free
How to Chalk Tires Tire Hub - A Quality One
WebAug 13, 2024 · Adjust your tire's air pressure according to the chalk test results and try again until you get the chalk line to press evenly across the ground. Test Variance 2. Drive the truck to the end of the street and … WebMar 15, 2010 · 50 psi cold. 50 psi is the max psi cold for a single tire, it's waaaay to much pressure. And by the way it's unsafe. You are playing at the limit of your tire max pressure rating. For a 30x9.5x15 if it is a load C range (i guess so) you should aim at 30-32 PSI cold. To the OP: i run my mtz at 20-22 PSI cold. WebJan 11, 2016 · Adjust your tire's air pressure according to the chalk test results and try again until you get the chalk line to press evenly across the ground. Test Variance 2. Drive the truck to the end of the street and back or around the block. Inspect the chalk on the tire. A tire with the proper air pressure will show the chalk evenly worn across the tire. biomerics advanced catheter