SCT X4 Power Flash Programmer

Easy to navigate, well laid out. Very simple to use loading tunes. Very good value when bundled with 3 tunes. Best part of it is the unleashed tune's!!!!

Got sct x4 with 3 custom tunes what a huge difference it makes thanks torrie

I ordered this product with 3 custom tunes. I was a bit apprehensive to do this but it turned out to be a breeze. All I can say is WOW! I installed the 93 performance tune on my 17 Fusion sport twin turbo V-6 with AWD and what I thought was fast before is almost scary now. That feel you get in the first 0-60 never seems to stop.

Great product has good features then the last SCT I own. Got a great deal on programmer and tunes. Customer service is top notch.

I purchased the SCT X4 with 3 custom tunes. So far I haven't tried the other tunes but the 91 performance tune is great. Really wakes up the truck.

The tuner is simple to navigate, easy to datalog with, and is fool proof to use. Torrie has earned a customer for life with the 93 tune in my Flex Ecoboost. The power added from his tune was unreal and I'm getting a little over 1 MPG better on my fuel mileage to boot! It's like having Dr Jeckyl and Mr Hyde controlling your engine.

I've never attempted to tune a vehicle before. The SCT x4 was easy to use and there are good tutorial instructions online. No problems updating the unit, copying custom tunes, and loading them on the vehicle. Torrie and Unleashed have fantastic service. SCT x4 arrived within 48 hours of order. Torrie emailed me his custom tunes within hours of sending him my vehicle info. Great to work with.....highly recommend!

Got tuner fast...once files were sent to unleashed, received tune within minutes. deff. changed car into a different animal. was so happy with the first tune, doing the e30 tune now! deff. recommend company to anyone!

So far I am very pleased with the product. The moment I received the SCT X4 I followed the prompts and emailed in my requests to Torrie. I was a bit misinformed on certain expectations and requirements. Torrie was able to quickly respond to explain to me what he is able to do and what he is not. He cleared up my confusion and assisted me in making the best choices. I would highly recommend!

This is my third SCT-X4. I love the ease and speed of installing tunes or returning the vehicle to stock. Custom tune was worth 3/4 second off stock ET