Originally Posted by 440lebaron
napa 90379 0-20 lbs $10 find your pressure that's works best for car, then monitor with gauge, who cares if it reads 15.5 pounds and is really 16, save $30-$100





this advice right here. ^^^^^^^^^^ iagree
as almost no one "calibrates" their air pressure gauges, a quality gauge that repeats constantly will work perfectly well. pick what pressure works the best FOR YOU, then use the gauge you like and use it ONLY. the same deal applies to not lend out the gauge you use on YOUR vehicle.
beer