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Monday 9:30am - 4:30pm Tuesday 9:30am - 4:30pm Wednesday 9:30am - 4:30pm Thursday 9:30am - 4:30pm Friday 9:30am - 4:30pm Saturday 9am - 1pm

CC Tuning

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Unlock your vehicle’s potential
ECU Remaps & 4WD Dyno.
30+ yrs experience | Est. 2007 CC Tuning is a full-service remapping facility.
(250)

Our expertly trained technicians take pride in offering a wide range of professional car tuning programmes which include both performance and economy tuning. All of our ECU mapping is done in-house with our own custom software, using our new 1200bhp chassis dyno. This important feature of CC Tuning allows us to truly customize each map to the customer’s specific needs. In addition, each map is then fine-tuned to perfection. To say that cars mapped by CC Tuning run "smoothly" would be an understatement!

04/11/2026

2023 Volkswagen Polo GTI – Mk6 Facelift | Custom ECU & TCU Remap

This facelift Mk6 Polo GTI, featuring the DQ381 7-speed automatic gearbox, came into CC Tuning for an ECU unlock followed by our custom engine and gearbox calibration, developed on our in-house rolling road.

The initial baseline run produced 197 BHP and 249 lb-ft of torque.
Following our custom engine calibration, we managed to extract an additional 44 BHP and 76 lb-ft of torque, taking the final figures to:
🔥 241 BHP
🔥 325 lb-ft of torque

A fantastic gain from this little GTI, delivering significantly more power and torque, alongside our custom gearbox calibration to make the most of the additional performance.

Another Polo GTI transformed by CC Tuning!

03/11/2026

Mk2 Leon Cupra — Told It Made 370bhp, But the Dyno Said Otherwise!

Today we had this Mk2 Leon Cupra in for a dyno run. The customer had bought the car believing it was a Stage 2+ setup making 370bhp, but something just didn't feel right. In his opinion, it felt closer to 300bhp.

Unfortunately, the reality was even worse. It wasn't even making 270bhp, and that was with a remap already on the car! After chatting with the customer, he decided to let us get to work.

Before making any changes, we carried out an in-depth diagnosis to establish exactly what modifications were fitted, rather than relying on what the customer had been told by the previous owner.

**What did we find?**

- Upgraded high-pressure fuel pump (HPFP)
- Free-flow downpipe
- But standard front-mount intercooler (FMIC)

The car was initially producing just **265bhp and 256lb-ft of torque**.

With the hardware identified, we spent a few hours making adjustments to the map on the dyno, refining the calibration to get the best out of the setup.

**Final results: Just shy of 340bhp and 360lb-ft of torque!** 💪🏻

That's a huge improvement from where we started, and this Leon is going to feel night and day different on the road!

02/11/2026

Audi RS3 | In-House Unlock & CC Tuning Stage 1

This stunning Audi RS3 came to us for an in-house ECU unlock and our very own CC Tuning Stage 1 custom remap.

After carrying out our usual health checks, we put the car on the dyno for a baseline run, producing a very healthy 396 BHP and 371 ft-lb of torque.

After a few hours on the dyno, fine-tuning the calibration and making some map adjustments, we managed to extract some impressive gains! 💪

The results:

🔹 Before: 396 BHP | 371 ft-lb
🔹 After: 446 BHP | 428 ft-lb
🔹 Gain: +50 BHP | +57 ft-lb

31/10/2026

Big upgrade for the CC Tuning workshop!

We've added the **Magic Motorsport KORHEX** to our toolkit.

This gives us the ability to safely unlock a range of previously locked Bosch MG1 and MD1 ECUs, which until now often required the ECU to be sent away for unlocking or, in some cases, the physical desoldering of a microchip to bypass the ECU's encryption.

KORHEX uses Electromagnetic Fault Injection (EMFI) technology, providing a much safer, faster and less invasive method of unlocking compatible ECUs.

What does this mean for you? More ECU unlocks carried out in-house, less downtime and more vehicles we can now offer tuning solutions for.

If you've got an ECU that needs unlocking or a vehicle waiting for a remap because of a locked ECU, get in touch with CC Tuning and we'll see what we can do!

**CC Tuning – investing in the latest technology to keep you moving forward.** 🚀

31/10/2026

**Audi A4 V6 TDI – Custom ECU + Gearbox Remap**

This Audi A4 V6 TDI came in for a full custom CC Tuning ECU and gearbox calibration.

We started with a full health check, baseline dyno run and data logging. The car was in excellent condition and ready for tuning.

Following the initial engine calibration, we immediately encountered gearbox torque intervention. The gearbox was limiting torque to around 360 lb-ft, restricting the power we could deliver through the mid-range.

A full gearbox read confirmed multiple active torque limiters. We therefore applied a custom gearbox calibration alongside the engine tune, without making any further changes to the engine map.

**The results speak for themselves:**

🔥 **Before:** 217 BHP / 322 lb-ft
🔥 **After:** 301 BHP / 414 lb-ft

That's an additional **84 BHP and 92 lb-ft of torque!**

A huge improvement in performance, with strong gains across the rev range and a completely different driving experience.

Another example of why getting the engine and gearbox working together properly makes all the difference.

**CC Tuning Ltd – Custom calibrations, developed in-house on the dyno.**

22/10/2026

VW Polo GTI | ECU Unlock, Engine and TCU Custom Tune
+41 BHP BHP | +69 FT/LB torque gains
Custom tuned on our dyno for real-world performance.
———
🔧 Custom Files | Dyno Proven | CCTUNING.CO.UK

04/09/2026

BMW M8

In with us for a custom remap, with the car tested on our 4WD dyno before and after tuning.

Stock
626 BHP | 618 FT/LB

Stage 1
737 BHP | 730 FT/LB

Custom tuned and dyno tested for more power, more torque and a better drive experience.

Note - the car has winter tyres on which can effect power ratings

10/07/2026

🚨 BMW owners – we’ve got some exciting news!

We can now unlock many post-June 2020 BMW MG1 ECUs in-house, with same-day service available.

Previously, these ECUs had to be sent away for unlocking. Now, we can carry out the entire process here at CC Tuning, reducing downtime and getting you back on the road sooner.

✅ In-house MG1 ECU unlocking
✅ Same-day service available
✅ Full ECU backup before any work is carried out
✅ Professional bench process using the latest equipment
✅ Custom dyno tuning available
✅ MG Flasher solutions also available

Whether you’re looking for a bespoke custom remap on our rolling road or the flexibility of MG Flasher, we’ve got the tools and experience to deliver a safe, professional service.

📩 Send us your registration or BMW model and we’ll let you know if your ECU is supported.

10/07/2026

🚐 VW Transporter T6 (from 2020 onwards) ECU Tuning Now Available! 🚐

We can now offer ECU tuning for the latest VW Transporter ( from 2020 onwards), including vehicles that require the latest ECU unlock procedure.

The process involves:
✅ Removal of the ECU
✅ ECU sent away for unlocking
✅ ECU reinstalled
✅ Custom remap applied to your vehicle

Professional diagnostics are carried out to ensure everything is operating correctly before your vehicle is returned.

The ECU unlock process typically takes 3–5 working days, depending on turnaround times.

If you’d like to find out what’s available for your T6, simply send us:

📩 Registration number
📩 Engine size
📩 Engine code (if known)

Get in touch today for more information or to book your vehicle in.

21/05/2026

Merc E400

⚙️ Dyno Remap
⚙️ +81 BHP
⚙️ +81 FT/LB
⚙️ Health Check
⚙️ Data Logging
⚙️ Dyno Tested

Address

Unit 9, Greenline Business Park, Wellington Street
Burton Upon Trent
DE142AS

Opening Hours

Monday	9:30am - 4:30pm
Tuesday	9:30am - 4:30pm
Wednesday	9:30am - 4:30pm
Thursday	9:30am - 4:30pm
Friday	9:30am - 4:30pm
Saturday	9am - 1pm

Telephone

+447553933023

Website

http://cctuning.co.uk/contact-us/

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