Reviewed By George S (Brownsville, OR) Reviewed for a 2013 Dodge Ram —4/22/2015 8:09 PM
Speedometer is dead accurate with 37x12.50r20 Nitto Trail Graplers on my 2013 Ram 2500 6.7L Cummins.
Reviewed By Greg H (MESA, AZ) Reviewed for a 2013 Dodge Ram —6/6/2014 2:48 AM
Noticeably improved throttle response.1-2 mpg increase.Without a true dyno it is impossible to determine horsepower increase. Butt dyno feels that there is an increase in horsepower.Easy install.This gives enhanced performance without any change to the factory ECU programming.