STX Tuning
WhatsApp STX TuningCall STX Tuning

Shop / MINI / Cooper / JCW

MINI Cooper F56 2.0 JCW B48 (2014–present) Remapping

4.9/5500+ Google ReviewsSee Google ReviewsWhatsApp STX Tuning
Build My Complete Tuning Request

Available tuning estimates

MINI Cooper F56 2.0 JCW B48 (2014–present)

2014-present · Engine code B48 · ECU family to be confirmed on the vehicle

MetricStockStage 1 (est.)Stage 2 (est.)
PowerPower estimate awaiting confirmationPower estimate awaiting confirmation—
Torque320 Nm380 Nm—

Stock

Power estimate awaiting confirmation / 320 Nm

Stage 1 (est.)

Power estimate awaiting confirmation / 380 Nm

Stage 1 price for this engine

Price on request

We confirm the price after reviewing your vehicle.

Stage 2: price on request. Power estimate awaiting confirmation.

Stage 1 remapping optimises ECU software for compatible vehicles in standard configuration. It's designed to improve performance, torque and throttle response without requiring performance hardware modifications.

  • • Mobile may be suitable, subject to ECU access, postcode, working space and availability within 50 miles of Slough.
  • • Estimated gains depend on condition, configuration and fuel. Your quote discusses expectations, not a guaranteed measured output.

Confirm this engine and software version

MINI Cooper F56, 2014-present, JCW. Recorded engine code: B48. ECU hardware and software to be confirmed on the vehicle. A model name alone is not proof of tuning compatibility. ECU hardware and software identification determine the programming or unlock route; no specific unlock is assumed from the badge.

Data label: Existing vehicle library estimate. These are typical library estimates, not independently verified STX measurements. Missing Stage 2 figures remain unavailable; hardware requirements must be checked for the proposed setup.

Get Your Personalised Tuning Quote

Select one or more services and send your enquiry to STX Tuning.

Your vehicle
What do you need?
Where would you prefer the work?
Your details

We save your enquiry first, then WhatsApp opens with your message ready. Press Send in WhatsApp to complete it.

Call STX: 01753 439130
  • 4.9/5 Google rating · 535 reviews
  • Slough workshop
  • Vehicle-specific quotes

No payment needed. We use your details only to handle this enquiry. See our privacy policy.

Google Customer Reviews

Don't Just Take Our Word For It.

See what customers say about their experience with STX Tuning.

Google Reviews

4.9

535 Google Reviews

  • Tiinkerj

    Jul 2026

    I wanted to leave a genuine review, I got my car remapped on the 5th June 2026. Making the appointment was very easy, I didn’t have to wait too long for an appointment and had the option for someone to come to my house if needed. The remap was done within an hour or so. My light did come back on a week after the remap was done, but I was able to clear it with no issues and last weekend I took a 4 hour round trip to the beach and the light did not come back on when usually it does after about 1hr into a drive. The point of my long review is I highly recommend this company and I am very happy with the service provided.

    Posted on Google · view on our Google profile

  • Oscar Rapala

    Jun 2026

    First time tuning my car. Didn’t know what to expect but it was amazing. They explained everything to me clearly, how it works etc and before you know it my car was ready. 10/10 polite service. Will be coming back in the future with serious motors, can tell these guys are professionals judging by tons of performance cars outside.

    Posted on Google · view on our Google profile

  • Jamiah Woodroffe

    Apr 2026

    Really five star service I’ve only got my car the day before I messaged on a Sunday just as an inquiry was more than Happy to take time of the day on a Sunday to fit me in last minute just want to think the whole team very professional and I absolutely love my car. I felt an instant power boost and explained everything to me and packages that I can definitely most likely in the future upgrade to will be definitely coming again.

    Posted on Google · view on our Google profile

  • Tracy

    Jan 2026

    Amazing company, arrived within 2 hours of my call and fixed the problem where another garage had failed. So happy to have the issue resolved, technician was so nice and explained everything, excellent service, highly recommend STX Tuning

    Posted on Google · view on our Google profile

  • Jake Bickmore

    Dec 2025

    STX Tuning were absolutely brilliant. The service was super fast — same day turnaround — and they solved an issue with my car that a main dealer claimed would cost me thousands to fix. It turned out the expensive repair wasn’t even necessary, and STX handled it quickly and professionally. Honest, efficient, and highly recommended!

    Posted on Google · view on our Google profile
Read all Google reviews Ask STX on WhatsApp