Life-Time Warranty
For the past 17 years, we have sold tens of thousands of Dr Performance "diesel performance modules" to working-class diesel truck owners just like you. The majority of these customers are experiencing solid 3-5 MPG gains.
Because we are so CONFIDENT in the Dr Performance Pro Diesel Module we want to let you test drive it for 180 Days (6 months) absolutely risk-free.
In addition to "180 DAY TEST-DRIVE"... if you are not satisfied we will BUY IT BACK FOR 110% of your purchase price.
Easy install extremely tight but directions even give you a good plan of attack for fitting your arms in there. Took a while for me to see MPG gains but I went from 330 to 420 over about three tanks, my F250 rarely got over 380. My best advice is to install it and as the directions say "leave it on for as long as possible". Cant speak much on HP as I dont have a heavy foot bought for fuel savings does feel a bit more responsive though. Lionel H. Austin, TX United States
** The Average Diesel Owner Will Spend $40,000 on Fuel Over The Life of Their Truck... a 3MPG Improvement Can Save You Over $6000 in Fuel Costs.
PRO DIESEL MODULE BENEFITS: