Reviewed By Mike W (URBANDALE, IA) Reviewed for a
—12/3/2012 6:43 PM
Always better to reprogram instead of tricking the computer.
Reviewed By George S (Brownsville, OR) Reviewed for a
—4/22/2015 8:09 PM
Speedometer is dead accurate with 37x12.50r20 Nitto Trail Graplers on my 2013 Ram 2500 6.7L Cummins.