A18. Mismatched pressures mean different tire diameters and different wheel speeds. Keep the tire-rolling radius (with air pressure) within 1 /4" for on-road vehicles and 1 /2" for off-road vehicles.
A19. Refer to the recommended tire size on page 35 of the catalog.
A20. No. Auburn Gear differentials provide full wheel differentiation when turning so tire wear is minimized.
A21. It depends on the vehicle set-up and the tires. Typically, both the High Performance Series and Pro Series will accommodate turns on clean, dry pavement without wheel hop or tire chirp. In the "off" or limited-slip mode, the ECTED Max will accommodate turns on clean, dry pavement without wheel hop or tire chirp. In the full-locker mode (which should be used for severe off-road or drag strip performance) you may experience some wheel hop.