B8 S4 Development

STAGE 2+ | 500PS | 600NM

C7 RS6 Development

STAGE 1 | 700PS | 900NM

Restoration and Tuning

OEM | Widebody | rebuild

In-House Bespoke Fabrication


MRC Tuning wins Gold!

Audi Tuner award 10th year running

R8 V8 Turbo

SINGLE TURBO | upto 850ps | 1000nm





MRC Tuning Limited is a tuning house based in Banbury, Oxfordshire. We pride ourselves on our technical knowledge and ability to do our mapping/testing/fabrication in house.

Dougal Bennet and Mihnea Cotet opened the UK business in 2005. In 2010 MRC moved to new premises with 3 ramps, 4 work bays, a state of the art 4wd dynomometer.

We’ve made our name with high performance Audis. The experience we’ve gained in these turbo charged cars is invaluable and we now produce cars over 850ps+ 1000nm+

Our resident tuner, Mihnea Cotet, has been at the forefront of tuning Bosch ECUs and VAG/Porsche for over 10 years. This means you get the very best map that is smooth, powerful and most importantly safe as designed by us.

MRC Tuning shared a post.
MRC Tuning

1000ps rs6 c6

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3 days ago

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Doua turometre ๐Ÿ˜‚๐Ÿ’ช๐Ÿ˜ˆ

Nice work ๐Ÿš€

Marco Schepers komaan laat u nog eens gaan

Show us the V-Box times! Built motor?


That's quick

Jake Sarup๐Ÿ˜ณ

Peter Georgiou that's what you call fast

It would be funny to have a camera on that fuel gauge... could see mine turning in my RS6 years ago, with half the horses, bet you need a water cooler on the dial ๐Ÿ˜‰

Pete Madden

Nice! Gearbox hold out?

Julien GiraudJulien Damien Hrqs huuuunn

Ben Phizacklea

Alexandre Bauer Nicolas Uchet

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C6 RS6 has been in with us for @theturboengineers TTE850โ€™s, full exhaust with 3.5โ€ decat downpipe, marathon intercoolers, injectors, water meth injection, sportmile gearbox, the C6 is also running our map switching software. The car is now running 1008ps and 1227nm for more information please email info@mrctuning.com #mrctuning

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Matthew Briggs U ok m8

Gearbox upgrade?

Holy Mother of Donald Trump!


Craig Milne

Andrew Trampus


Matthew Fry quick barge!

Lee Taylor

Jose Garcia Casado ๐Ÿ’ช๐Ÿป๐Ÿคท๐Ÿผโ€โ™‚๏ธ

Jordan Jason ๐Ÿ˜

Imer Mustafi

Stuart should have gone to MRC for your map ๐Ÿ˜œ

Jake Jennings 994hp ๐Ÿ˜…๐Ÿ˜…๐Ÿ˜…

Andrew Justice


Ken Pimperton next car??? ๐Ÿ˜‰

James Brazier next tweek coming up

Tyler Aylett Jones 1000ps ๐Ÿ˜ต๐Ÿ˜ต๐Ÿ˜ต

Looks like turbos are maxed out

Maxel van Damme

Sline Oemplus Milos Antic

Blerim Mustafi

Adam Breakspear๐Ÿ™ˆ

Any mods to the gearbox?

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B8.5 in this week for the stage 2 package, with MRC the car is now running 470ps and 582nm, for more information please email info@mrctuning.com #mrctuning

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Exhaust, filter and pulley?

Why isnโ€™t it doable on a b7v8.... ๐Ÿ˜“๐Ÿ˜“๐Ÿ˜“๐Ÿ˜“๐Ÿ˜“๐Ÿ˜“

Yann Schuler

Same results for a b8 s5 cab? If so I need to book in

Ollie ๐Ÿ˜

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Kei Has stage rs3 ๐Ÿคท๐Ÿผโ€โ™‚๏ธ

Grant Stephen

Facelift RS3 in this week, for stage 2 MRC remap, Decat downpipe, forge intercooler, and BMC high flow filter. This RS3 also has our map switching software running 505ps and 682nm on 98+ Ron fuel and 540ps and 717nm on octane booster #mrctuning

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Luke Weed


Nieลบle Grzegorz Mazur lecisz

Haitham Nashashibi

Better gains Dougal Bennett on the facelift then with octane booster!!!

Whatโ€™s the octaneโ€™s rate in ยซ octane booster mode ยป?

Radu Vladut Adrian Gheorghe Mihai Caradan

Whatโ€™s octane booster?

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Mk7 Golf R In today for the R600 intake,  turbo technics intake pipe, milltek decat downpipe, with MRC stage 2 the car is now running 396ps and 585nm. For more information please email info@mrctuning.com 

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Slightly off topic but have you guys had any success cracking the b9 s4 ecu yet?

Thomas Rubio

๐Ÿ˜ฎ Rhys Davies Lee Preece Chris Chesterman 585 nm

Sam Faria

My stage 1 with you guys made 375ps and 538 Nm. All stock bar your panel filter. Very impressed with the car now.

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