Reviewed By Julie B (Flagstaff, AZ) Reviewed for a 2001 Ford F-150 —8/17/2017 10:21 PM
Seems to be working good. It has a quicker response, seems to be quiet and doesn't whistle. Haven't checked the gas mileage yet. Would recommend
Reviewed By PATRICK M (FORT WORTH, TX) Reviewed for a 2001 Ford F-150 —5/28/2013 4:10 AM
Have seen a major increase on Fuel mileage and notice a little bit more torque. I have 01 f150 4.6 and it has been the best aftermarket add-on for the price. It has helped with towing.