SCT X4 Power Flash Programmer

The only two (2) tunes on the market worth considering or Unleashed and Livernois. The Unleashed tune is $200 less and you get fast and personal support from Torrie. The tune dramatically changes the attitude of your SHO. This is how the car should have been tuned from the factory!

Plug it in, tune and hit the GO pedal

1x - The tuner itself is quick to start up, and quick to flash tunes. 2x - Unleashed is unbelievably quick at providing tunes and following up to emails 3x - And of course the Sho is now quick with a 93 tune and 3 bar; big improvement, and it's only going to keep getting better.

The tunner and the unleashed tune works great. I could not imagine the differece. The 2015 Mustang runs great, shifts harder and pulls like crazy. Install was easy and the customer service from unleashed was awesome.

I must say that the customer service from this company is hands down the best! I have purchased everything for my SHO from them and will continue to do so from now on! It is a pleasure to work with Torrie and can't wait to get it to the track every week!

Works great with my 2016 2.7 F150. Customer service is outstanding and Unleashed answered all my questions.

Bought the X4 for my 2015 F150 2.7 ecoboost. Huge difference, in response power and drivability. I already have an X4 for my SHO, and love it. Customer service is top notch as always.

I got this on a Monday. Was very skeptical. After emailing back and forth got the truck tuned and man this thing woke up. Can't tell you how the mpg is yet. But the power is crazy.

I have never tuned a car before and it was very easy to do. Once I connected the tuner to my wi-fi it automatically updated to the latest software. Then I plugged it into my laptop and it connected without issue. Torrie sent me a tune file for my mustang and I uploaded it to my tuner. The tuner connected to the car without any issues and I uploaded the file. Wow, the tune Torrie sent me really changed the performance of the car. Huge increase in throttle response and engine torque output. I also saw an increase in fuel economy. I was getting 26 MPG to work with the stock tune and now I am getting around 29 MPG. I did a lot of research on the threads to find the best tuner and I'm sure happy I chose Unleashed. Thanks Torrie for your tuning magic, Robert

Great product easy to use re-tuned my Mustang ecoboost in 15 minutes. Unleashed tuning made my mods easy and affordable. Many tunes out there but the customer service by Torrie shows he cares and really made my buying experience pleasurable. Thanks