The X4 Power Flash device backs up your factory PCM program during installation should you ever need to return your vehicle to the stock PCM program. Restoring your vehicle to the stock PCM program is as easy as selecting Return to Stock from the device menu.
Custom tune files are not transferable between different vehicles. If you change vehicles new files will need to be purchased and assembled for the new vehicle.
245 Reviews Hide Reviews Show Reviews
This is an excellent product. The device itself is very easy to use. Customer service is beyond what it is reasonable to expect. Response to email questions (even dumb ones like I had) was swift and professional.
I decided on Unleashed due to the positive comments from others on various ST forums. My experience was the same as theirs.
As for the tune itself, my Focus ST is like a completely different car! In traffic, response is smooth and easy to manage, but put your foot into it and the power is immediate and stays solid almost to redline. Power gains are more than I expected, it is truly surprising!
I was considering starting the path to a bigger turbo, but after driving the car up canyons and freeway on-ramps I don't know if I want one. May just get a bigger FMIC and stop there--and buy a tune from Unleashed when I get it.
Customer for life!
Great product great tune love the power gains and how smooth & aggressive the shifts are now
Easy to use! Just follow the instructions! Gave the Ford 4.6 just that little extra for what I need. Gave an unexpected boost to the fuel economy. Wish the instructions had what some of the parameter changes would do.
just programed my truck. Getting the tunes was easy and really fast customer service. I would and will recommend this product to everyone
as always great customer service loving the tune on my 2010 Lincoln MKS and my new tune on my 2015 Ford Explorer Sport.
I just flashed over today, and I can't say enough about this thing!!! I haven't noticed any less driveability at low end or top end, but it spools faster and boosts higher. I spun the tires between a shift! The shifts are smoother, the power comes on hard and fast! Don't think twice about it, just get it!
Ordered a SCT X4 with one custom tune and vehicle runs stronger! Noticeable difference. Thanks unleashed tuning.
I had a mustang ecoboost after the sctx4 and Torrie's tune i have a different car! Buy with confidence
I liked it easy to use and I liked the custom tune
Learn About Our Easy Returns
All Warranties on this part are the Manufacturers. The Seller Unleashed Tuning LLC hereby expressly disclaims all warranties, either express or implied, including any implied warranty on merchantability or fitness for a particular purpose, and Unleashed Tuning LLC neither assumes nor authorizes any other person to assume for it any liability in connection with the sale of the part. This disclaimer by the seller, Unleashed Tuning LLC in no way affects the terms of the manufacturers warranties.
Parts can only be returned within 30 days of purchase and must be accompanied by the original invoice. There is a 15% restocking fee on all returned parts and canceled orders that have been processed. No refunds on parts that have been Installed/used, Special order, Electrical parts, HPTuners credits, Custom vehicle calibrations or software. Freight charges are not refundable. No refunds after 30 days. We are not responsible for damage or loss in transit.
To initiate a return, a Return Authorization Number (RA#) must be requested within 30 days of receipt of the product. When shipping the return, this RA# must be clearly labeled on the package. Items returned without an RA# are not eligible for refund or exchange.
Canadian Orders are eligible for a return or exchange subject to the above conditions. Eligible returns and exchanges will not be refunded the cost of shipping on the original order. Duties and taxes paid on the original order must be must be refunded through the Canadian Border Services Agency (CBSA). A link to the required B2G form and CBSA instructions to request a refund of duties and taxes is below.
CBSA Duties and Taxes Refund
International orders are not eligible for return or exchange, unless in the case of manufacturer defect or Unleashed Tuning error.
1. Contact an Unleashed Tuning Customer Care Specialist at email@example.com
2. Our Customer Care Specialists will provide you with an RA#, and email you detailed return instructions.
3. Clearly write and/or affix the RA# on the package and return to the address specified in the email.
4. Unless the return is due to manufacturer defect or Unleashed Tuning error, the customer is responsible for return shipping costs. For your convenience, Unleashed Tuning offers discounted return shipping labels. Should you choose this option, the cost of the label will be deducted from the refund amount.
5. The original method of payment used to place the order will be credited the purchase price, excluding return shipping costs. Unleashed Tuning will send a confirmation email once the refund has been issued. Please allow 5-7 business days for your bank to process the credit.
If you receive an item that is broken or defective, Unleashed Tuning will provide a prepaid return shipping label. To obtain the return shipping label, follow the above return procedure.
There is a 15% restocking fee on all returned parts and canceled orders that have been processed. These items qualify for a refund, less the restocking fee and any return shipping costs, when returned with all original packaging, paperwork and parts in new and unused condition.
No refunds on parts that have been installed/used, Special order, Electrical parts, HPTuners credits, Custom vehicle calibrations or software. Freight charges are not refundable. No refunds after 30 days.
"Large Print" Disclosures
Authorized items must be returned with all original packaging, paperwork and parts in new and unused condition. Items not returned in the above condition will fail inspection and a refund will not be issued.
Unleashed Tuning may issue a refund in good faith prior to receiving the returned item. We reserve the right to rescind such refunds if the item fails inspection upon arrival.
Unleashed Tuning will not compensate for damages incurred during product installation or use, nor reimburse labor charges or installation fees, under any circumstances.
Contact an Unleashed Tuning Customer Care Specialist at firstname.lastname@example.org. We will provide you with an RA#, which is required for all returns, and email you detailed return instructions.
Can I exchange an item?
Yes. Items that include all original packaging, paperwork and parts in new and unused condition may be returned for exchange. Simply follow the standard Unleashed Tuning returns procedure.
Will I have to pay a restocking fee?
There is a 15% restocking fee on all returned parts and canceled orders that have been processed. These items qualify for a refund, less the restocking fee and any return shipping costs. As with all returns, these items are subject to inspection before a credit is issued.
Who pays for return shipping costs?
If the return is due to manufacturer defect or Unleashed Tuning error, we pay for return shipping. Otherwise, the customer is responsible for the cost of returning the item. In this case, we encourage you to take advantage of our discounted return shipping labels. Ask your Customer Care Specialist for details.
What should I do if I received the wrong item?
First, verify whether the item you ordered is the item you actually received. Simply compare the part number on the shipping receipt to the part number on your email order receipt.
If the numbers do not match, we may have shipped the wrong part number. Just contact us at email@example.com. We'll process your return, exchange the item for the correct part (if available) and send you a prepaid UPS shipping label for your return item.
If the numbers do match, you may have ordered the incorrect part number. Once again, please contact us at firstname.lastname@example.org. We'll process your return and exchange the item for the correct part (if available).