I am sure you guys have great equipment but I adjust the pressure using a compressor and gauge linked below. I never go to the corner store and use their equipment it's not well maintained and I am not sure how much air I am putting in the tire plus all the water from poorly maintained equipment.
Amazon.com: BOSTITCH Air Compressor Kit, Oil-Free, 6 Gallon, 150 PSI (BTFP02012-WPK): Home Improvement
Amazon.com: BOSTITCH Air Compressor Kit, Oil-Free, 6 Gallon, 150 PSI (BTFP02012-WPK): Home Improvement
www.amazon.com
Amazon.com: Tuisy Digital Tire Pressure Gauge, Tire Inflator Gauge with 90 Degree Valve Extender, Straight Air Chuck, Air Hose - 150 PSI: Automotive
Buy Tuisy Digital Tire Pressure Gauge, Tire Inflator Gauge with 90 Degree Valve Extender, Straight Air Chuck, Air Hose - 150 PSI: Air-Compressor Accessories - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
www.amazon.com