What Psi should I run - Do a "Chalk Test" to determine | Jeep Wrangler Forums (JL / JLU) -- Rubicon, 4xe, 392, Sahara, Sport - JLwranglerforums.com
Adjust air pressure by using the chalk test method | A easy way to figure the correct air pressure in your tires | By Motor King Madness | Facebook
BFG KO2 LT275/70R17 - Tire Pressure Info | 2019+ Ford Ranger and Raptor Forum (5th Generation) - Ranger5G.com
Help figuring chalk test | Jeep Wrangler Forums (JL / JLU) -- Rubicon, 4xe, 392, Sahara, Sport - JLwranglerforums.com
Chalk Test Results | Jeep Wrangler Forums (JL / JLU) -- Rubicon, 4xe, 392, Sahara, Sport - JLwranglerforums.com
![Inherited Brother's car with aftermarket wheels. First time chalk test to check for a proper tire pressure. Thoughts? : r/MechanicAdvice Inherited Brother's car with aftermarket wheels. First time chalk test to check for a proper tire pressure. Thoughts? : r/MechanicAdvice](https://i.redd.it/cn2axmuxpg191.jpg)