SCT X4 Power Flash Programmer

Excellent device + distinguished company + powerful and excellent programming. Thank you all for all the success

makes the car feel a lot more smooth and really opens up the engine.

This programmer is amazing for my 2018 Ford Fusion Sport As soon as I received the SCTx4 I was able to get the car info and programmers needed info and received my wanted Tunes which was the 93 Tune as well as the E30 Tune and the download was simple to add to the SCTx4. Very pleased.

The programmer and tunes provided exceeded my expectations. My 06 lincoln LS v8 woke up angry like superman in justice league and finally had the power it should've had from the factory. I also went with a fuel mileage tune that added almost 4mpg average. The fuel savings alone will pay for this upgrade since I'm saving about $12 per tank. Thanks Torrie, I'm thrilled!

It's pretty incredible. Even with the few mods I have. Basic mods. There is a clear difference in power thanks to Torrie's tune. 10/10 will pass this along.

I purchased the X4 and 2 Custom Tunes after reading reviews and several emails. Customer service could not be better both before and after the sale. The X4 works flawlessly and all of the software installed easily on my PC. The custom tunes have woken up my cars potential. Besides the performance it actually just seems to run easier and without any hesitation. I love it and would recommend it to anyone

Torrie has the best customer service out of any tuner I've ever dealt with. Very responsive, takes his time tuning your vehicle like it belongs to him. He did a E30/Methanol tune for my navigator and now the 6400 lb SUV feels like a 3500 lb sports car. Can't wait to get a quarter mile time out of it!

the tune definitely changed how the car drives. it just wants to go now when it used to just feel sluggish. definitely chrips tires going into second gear at full WOT. great service and i definitely recommend getting your tune from this guy!

Unleashed tuning have been amazing, Torrie and Leslie provided some of the finest customer experience that I have ever had. They have made the whole experience of my first tuner so simple. Can't recommend them enough

This guy has the best customer service I've had out of any business period. Super quick around the clock responses to questions and tune revisions. My 6300lb full size SUV ran 13.8x with his tune and this SCT programmer. Can beat it for the money!