5 Star X4/SF4 Power Flash Tuner with 3 Custom Tunes (11-14 3.7L F-150)

10 customer reviews
SKU: 9855C402
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$405.39

In Stock
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Description

Buy this Tuner and Click Here to Submit your F-150’s InfoA 5 Star Tuning Calibrator will write custom tune files specifically for your F-150 & ModsLoad ’em on your F-150 and GO!Power and Performance. Improve the power and performance of your 2011-2014 3.7L V6 powered F-150 with a SCT SF4/X4 Power Flash Tuner that includes (3) 5 Star Tuning Custom Tune Files. When your F-150 rolled off the assembly line, Ford programmed it to cater to the needs of the daily driver, not the performance…

10 reviews for 5 Star X4/SF4 Power Flash Tuner with 3 Custom Tunes (11-14 3.7L F-150)

  1. SkidA

    Best tuner I’ve had so far. 5star really knows ford vehicles. Really woke up the trans with faster shifting between gears and shift points.

  2. Nimmo

    Definitely tell the difference from stock and seems take off better when pulling a trailer will know more when I start pulling the snowmobile trailer. Very easy to install

  3. 536Raptor

    This is my third tuner that i have bought in my life. I have had Superchips Vivid and the iTX. This tuner works well and has plenty of features for the money.

  4. JohnS

    Love the new tunes I got from 5 Star Tunes. Added so much performance that you can feel in the seat.

  5. MattR.

    Installed the preloaded tune in under an hour (mostly doing the update) and I cannot believe how much it has changed my truck. You can feel the power increase and better shifting immediately after. Increased my overall MPG as well. Recommend using higher octane fuel to get the most benefit. Excited to get my 5* tune

  6. Ams2169

    Came as described. Download the software updater on a laptop and it, go so smoothly.

  7. TruckGuy

    I’m going to start off by saying, don’t get the economy tune, unless you only do city driving, 5 Star didn’t tune it for highway driving and you will lose quite a bit mpg. 5 Star Tuning is easily my favorite “mod” I’ve done so far! The transition shift strategy is greatly improved, there is almost no lag in shifting down for more acceleration and no lag at all with cruse control on. The power gain is very impressive, before the tune, my F150 only really made power at 3500 rpm, now, using the 87 perf/tow tune it pulls very strong at 2000 rpm, which is backed up by the dyno video that AT released. I am able to tow 12,000 lbs going 70 mph in 5th gear as apposed to 3rd, and when I pull up inclines the truck locks up and I don’t go above 3200 rpm. I have a 6.2 that I dive for work and I prefer to tow with the F150 because it makes that much more power! My ONLY gripe, is that I (some how) got 19.5 hwy mpg before the tune and now I ‘only’ get 18 mpg, which is what the truck is supposed to get anyway.

  8. Viking8466

    I think it’s good. Just 1 tune so far 87 perf/tow. Shifts better. A few more mods before I do 91tune.

  9. JesseHern

    it really wake up enginer and feel different then Stock! i used 93 performance then 87 performance.

  10. 5starTuningSuck

    Received tuner and have been waiting on the custom tunes for over a week and there has still been no update and I can’t return it due to the company not taking a return on tuners so now I have a tuner that does absolutely nothing for me and I’m out almost six hundred dollars

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