Reviewed By juan l (Fort Garland, CO) Reviewed for a 2009 Dodge Ram —6/1/2015 2:53 PM
for the price is a great product
Reviewed By Kenneth W (SAN ANTONIO, TX) Reviewed for a 2009 Ford F-250 —5/12/2015 6:09 AM
I've noticed an increase in mpg of about 2-3% in the Mileage XS Saver programming with my truck which translates to about 20 miles per tank more than the stock program. I will say that the 87 Octane program has noticeable changes over the stock program. My truck has the 5.4L with the 3.73 rear end. I am running a K&N cold-air intake with an Airaid PowerAid throttle body spacer. In the Performance program I have trouble keeping my foot out of the accelerator because of the increases!
Reviewed By Jeremy G (BRIDGE CITY, TX) Reviewed for a 2015 Jeep Wrangler —4/14/2015 4:36 AM
I lifted my 2015 Rubicon and installed 35" tires. I drove it for a week or so before buying the Flashcal. Once I installed it, I was shocked at the difference in just the recalibrating made! I wondered why I waited the week! I also like the extra features and the display is nice and easy to read. Also the added benefit if upgrading to the Flashpac is cool as well.