Best Car TUNING
We Are Qualified & professional
Take the next step to unlocking your cars performance, all our tunes are custom and work within the parameters of the car.
01.
If a light has come up on your dashboard not to worry we will come to your home or your place of work and diagnose issue, we send you a report to your email so you can pass on to your mechanic.
02.
We take a read of the ECU this could be through OBD/Boot/Bench, we also do a pre diagnostics to make sure there are no current faults before we tune the vehicle.
03.
When the tune is complete we then upload it on to the ECU, do a post diagnostic to ensure the vehicle is ready to go.
SELECT YOUR VEHICLE & CHECK YOUR STATS
GET A QUICK QUOTE
Who we are?
We have 15 years of
experience in this field
Best TECHNICIANS
Quality Services
AFFORDABLE PRICES
Our Services
EXPERIENCED TUNING Services
CUSTOM TUNING
All our tunes custom and safe, our file writers have a number of years of experience.
STAGE 1/2 REMAP
Stage 1 ECU Tune, requires no modification.
Stage 2 ECU Tune, requires modification E.g (Bigger Inter-cooler, Decat Down Pipe, Air Intake)
Dpf/ Egr Delete
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Adblue/ Nox Delete
Adblue/Nox have become more common and there issues are more prevalent with Nox sensor from the dealer costing over £500 and other sensor which will put your into limp mode and in a lot of cases Engine won’t turn until the fault is rectified but don’t worry even if that happens we can sort the issue out and prevent anymore issues. We have Adblue/Nox software solution which will allow the vehicle to operate as normal.
IMMOBILISER
Some cars develop Immobiliser issues where the car wont be able to start, this would normally be a very expensive, but we a solution that will by pass and it is at a fraction of the cost.
ECU CLONING
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Our Technicians
Completed Projects
Happy Customer
Files Modified
Why choose Us?
- Qualified Tunners
- We are fully insured company
- ECU TUNING/Emission Solution/Diagnostic
- Using Genuine Tools & Software
- All our maps are custom made for each vehicle
- Fully Mobile come to your home or place of work






EXCELLENT Based on 37 reviews Posted on zub husTrustindex verifies that the original source of the review is Google. Outstanding Service and Professionalism! I recently had a vehicle diagnostics carries out and I couldn't be more impressed with the level of expertise and customer care. From start to finish, the entire experience was smooth, transparent, and professional. The technician quickly diagnosed the issue with my car and explained everything clearly, making sure I understood what needed to be done and why. They provided an accurate estimate, completed the work on time, and even went the extra mile to check for other potential issues—without trying to upsell anything unnecessary. What really stood out was the attention to detail and genuine pride in their work. My car is now running better than ever, and I left feeling confident and well taken care of. If you're looking for a trustworthy, skilled, and courteous vehicle technician, I highly recommend S.T.R Remapping and Performance. You won’t be disappointed!Posted on Mohammed MahmoudTrustindex verifies that the original source of the review is Google. Top guy, good remap.Posted on Junaid KhanTrustindex verifies that the original source of the review is Google. Good servicePosted on Zack KhalidTrustindex verifies that the original source of the review is Google. Yaz delivered outstanding service. He was polite, knowledgeable, and incredibly helpful. He explained several engine-related topics I wasn’t familiar with, and the results were immediate: better fuel efficiency, smoother power delivery, and a noticeable performance boost. My car feels more responsive and lighter. 10/10 highly recommend!Posted on john betsonTrustindex verifies that the original source of the review is Google. Just had another engine fitted in my bmw 320d, had a few problems with it, had this guy out to sort it, sorted the problem out and did the remap aswell, did i cracking job, even went for a spin with it still plugged in just to make sure everything is ok and running perfectly, top guy definitely use him again 👌Posted on Jordan KinlockTrustindex verifies that the original source of the review is Google. Great service, even come to me first thing on a bank holiday morning, was very knowledgeable and fixed my car with no issues whatsoever, I will be using again, and he doesn’t overcharge. I can’t recommend enough!Posted on Aftab AhmadTrustindex verifies that the original source of the review is Google. Yaz did a great job on my 2019 Mercedes E class. Great customer service. Recommend it 100%.Posted on RichTrustindex verifies that the original source of the review is Google. Yaz did a great job and gave plenty of explanations along the way. It improved my low end torque and fuel economy. He’ll get my next car to do also. It’s worth the reasonable money, you won’t regret using him 🫡Posted on Brandell BTrustindex verifies that the original source of the review is Google. ⭐⭐⭐⭐⭐ Excellent Remap & Great Service! Had my Mercedes A180 remapped, and the difference is amazing! Smoother acceleration, better throttle response, and improved fuel efficiency—exactly what I was hoping for. The service was professional, quick, and tailored to my needs. On top of that, the guy was super friendly, knowledgeable, and great to deal with. He explained everything clearly and made the whole process easy. Highly recommend his services to anyone looking for a quality remap. Thanks again!Posted on samad roshanTrustindex verifies that the original source of the review is Google. I can’t recommend this company enough, I had ECU problems with my sprinter 2019 model nobody could fix it including RAC. I had about 8 different people to come look and diagnose fault nobody could help until I met a gentleman man from this company absolutely over the man. Thank you