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Audi, Porsche, VW & Seat Tuning Specialist
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03/11/2026

Audi RS3 TTE800 | 766PS & 871Nm! 🔥

This Audi RS3 features a built engine and a serious list of performance upgrades, including a TTE800 turbocharger, upgraded injectors, MAP sensors, front-mount intercooler (FMIC), full exhaust system and water-methanol injection (WMI).

Running the MRC Stage 3 ECU and S tronic gearbox calibrations, we've developed two performance maps to make the most of the available fuel.

📊 DYNO RESULTS

🚀 Map 1 – 99 RON Fuel

672PS

776Nm

2.0 bar boost

🚀 Map 2 – 99 RON +Octane Booster

777PS

871Nm

2.15 bar boost

This car isn't running an ethanol calibration, but the TTE800 setup has the potential to deliver 800PS on ethanol with this current hardware setup.

AudiPerformance Stage3 DynoResults Turbocharged STronic ECUTuning

02/11/2026

Audi S5 CREC | Stage 2 – 511PS! 🔥

This Audi S5 came to MRC Tuning for our Stage 2 upgrade package, including our upgraded cooling kit. The car already had an aftermarket intake fitted, so we focused on the supercharger drive system and improving cooling capacity.

❄️ WHY THE COOLING MATTERS

On these supercharged engines, additional cooling is essential for achieving peak power and maintaining consistent performance. Keeping intake temperatures under control helps the engine deliver repeatable results, particularly during repeated hard driving.

🔧 WHAT WE FITTED

- Upgraded supercharger belt
- Upgraded crank pulley
- MRC Full-height upgraded pre-radiator cooler
- MRC Stage 2 ECU remap
- MRC Stage 2 TCU remap

📊 DYNO RESULTS

Before – Standard Calibration
- 346PS
- 434Nm

🚀 After – MRC Stage 2
- 511PS
- 587Nm

That's a gain of 165PS and 153Nm!

⚙️ STAGE 2 TCU FEATURES
- Adjustable launch control
- Full manual mode

27/10/2026

2019 Porsche Panamera Turbo S MRC Stage 1 ECU & TCU

This car came to us completely stock running 723ps 841nm

The car was running with 95ron so we tuned this initially to 791ps 1243nm

Then we drained the fuel and filled with 99ron for the final tune and achieved 858ps 1271nm - that's an extra + 67ps 38nm

27/10/2026

Lamborghini Urus in for stage 2 tuning

This came to us already tuned elsewhere, fitted with:
- Eventuri intake
- Upgraded intercooler
- Large-bore downpipes

Initially on ### software this ran 768ps 1055nm

With MRC stage 2 ECU and TCU software this achieved 814ps 1138nm

📞- 01295277308
📧- [email protected]
🖥- www.mrctuning.com
📲- https://youtube.com/?si=fyg1hAzZD6bQjYbj
https://youtu.be/LUNWEaF0tBM

22/10/2026

Audi S3 8V in for stage 2

Initially this S3 ran 330ps 431nm

Fitted with:
- Racingline R600
- Wagner intercooler
- NGK Racing 8-8 plugs
- Milltek sports cat downpipe
- Milltek resonated catback
- Loba hpfp

After applying MRC ECU and TCU software this S3 achieved 407ps 584nm

Be sure to check out our On the Dyno playlist so you don’t miss out on any cars we run: https://youtube.com/playlist?list=PLNrsBZKMxsC7hVCGIkbeoHYMCmNJEG0q8&si=vGwBHM6QI71Q7tMR

dynotuning exhaustsound exhaust remapping tuning audis turbocharged audirs

📞- 01295277308
📧- [email protected]
🖥- www.mrctuning.com
📲- https://youtube.com/?si=fyg1hAzZD6bQjYbj
https://youtu.be/LUNWEaF0tBM

18/10/2026

WORLD EXCLUSIVE! - Simos 19.63 now available for stg1, stg2

+ multi map and rolling launch control.

World leaders in rolling road tuning & remapping facilities for the VW GOLF R MK8.5 | AUDI S3 8Y Facelift 2.0 TFSI. Upto 410PS 530NM STG1, 450ps 600nm STG2

08/10/2026

Development begins...

09/09/2026

If you haven't seen the latest carwow video we lent them our 450ps Stage 2 tuned B9 S4 to take on the new RS5 in a drag race, the results are very interesting!

Is the new Audi RS5 too heavy?! Explore new and used car deals wi...

20/08/2026

Turbo Thursday with our tried and tested Turbo technics TTv4 package on the VW Golf R MK7 CJXC ea888.

This car came to us with one criteria 1map 99ron 470ps + of highly usable power, we chose to use the TTv4 which is capable of much more than this power level however it's nice to have so much headroom in the future if needed.

The hardware upgrades:

TTv4 hybrid turbo

Revo intake

Wagner intercooler

200cel downpipe

Apr catback

HPFP

4BAR map sensors

After tuning this car makes a really nice curve and peaks the plot at 476ps and 590nm.

The torque comes in at over 550nm from 3250rpm and nearly holds that until 6000rpm rising to 590nm at 4544rpm.

The weather whilst dynoing this car was very hot ambient with the recent heatwave so we would expect to see the numbers rise more with cooler intake temperatures.

12/08/2026

Address

Unit C, Thorpe Mead, Thorpe Way Ind Est
Banbury
OX164RZ

Opening Hours

Monday	8:30am - 5pm
Tuesday	8:30am - 5pm
Wednesday	8:30am - 5pm
Thursday	8:30am - 5pm
Friday	8:30am - 4pm
Saturday	9am - 11am

Website

http://www.mrctuning.com/

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