Reviewed By William W (Triangle, VA) Reviewed for a 2011 Ford F-150 —4/11/2014 7:04 PM
WORK GREAT..EASY TO INSTALL.
Reviewed By Andrew D R (Cape Girardeau, MO) Reviewed for a 2011 Ford F-150 —4/8/2013 5:18 PM
Just installed the Max Energy tuner last week. WOW! It's like pulling a wet blanket off of some smoldering embers! The powertrain immediately feels less "labored," and has more "seat of the pants" get-up. I picked up 3 MPG two days after installation on a 240-mile Interstate trip! 20 mpg is better than 17 mpg/highway! NOTE: if you get an "Error 7E: Wormcode Error," it's because the prompts don't tell you to turn the ignition key to the SECOND stop (just before starting).
Reviewed By Mitchell T (Picayune, MS) Reviewed for a 2011 Ford F-150 —3/15/2012 2:46 PM
Recently installed the Cortex programmer along with several other mods on my 2011 F-150 (Harley-Davidson Edition). As I also installed a Magna Flow performance exhaust, an aFe CAI and throttle body spacer, it's hard to say how much the programmer improved HP. I does have incredible throttle response now. Very simple to operate, and their tech support is outstanding (so far). Currently running the pre programmed performance tune with the top speed raised. The are a host of other tunes available (tow / haul, mileage, 87 octane, etc..) and for the auto entusiast, sveral advanced modes, (spark adjust, etc.) I am completly satisfied.