SCT X3 Programmer, 5 CUSTOM 5 Star Tunes 11-14 F-150 3.5TT Ecoboost 400hp 500ft/lbs

[xrocket21]

This was on my 2011 F150 Ecoboost.

Set for 35" tires, but that can be changed to whatever so your speedo is correct.

Comes with 5 custom tunes from 5 star tuning, much better than the pre-packaged tunes

91 Octane Performance/Tow
91 Octane Performance
91 Octane Trans Tune Only
87 Octane Economy
91 Octane Economy

I saw about +3 mpg, and a massive increase in power. Also, I vastly prefer the way the truck shifted. Stock, the truck went to 6th gear before 45 mph. If you rolled into a hill, it would resist downshifting, then finally go to 5th, then possibly go to 4th.

With the tune, you would be in 5th instead of 6th, and as soon as so start up the hill it would drop to 4th without lagging.

It makes 6th gear a highway gear like it should be.

With this on the truck with a locking rear end, I could light up both 35" tires from a roll... it was impressive.

I paid $440, Ill take $300 for it, perfect condition.

Comes with unit, quick start guide, usb cable, and software CD.

[SVRACER01]

i should put this my dads stock '12 and not tell him LOL

[xrocket21]

i should put this my dads stock '12 and not tell him LOL

lol, I don't think it would take long to notice.Driving it after I uninstalled it reminded me how lame the stock setup is.

The replacement for displacement is.... BOOST!!!!