Reviewed By scott c (ROANOKE, VA) Reviewed for a 2005 Ford F-150 —10/27/2015 1:33 PM
I bought the tuner to calibrate my speedo after installing lift, bigger tires, and changing the gearing. It got the mph as close to actual from factory. Still playing around with it to see what else can be done. Actually pleased with the Tuner. Gas mileage has gotten alot better!!!!