MRC Tuning wins Gold!

Audi Tuner award 12th year running

Restoration and Tuning

OEM | Widebody | rebuild

R8 V8 Turbo

SINGLE TURBO | upto 850ps | 1000nm


Custom Builds

B8 S4 Development

STAGE 2+ | 500PS | 600NM

C7 RS6 Development

STAGE 1 | 700PS | 900NM




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.

Comment on Facebook

Matt Nothingelse

Facelift RS3 came in for scorpion decat downpipe, forge intercooler, forge turbo inlet pipe with forge hard pipe and BMC high flow filter. 
With MRC’s engine and S Tronic software this RS3 is now running 520ps and 727nm, also running our switchable maps with octane booster it makes 541ps and 767nm
For more information please email 

Comment on Facebook

Rich Hands may aswell do it

Andrew Adair 😳

Andy? 😬

What octane?

Alexandre Bauer 😱😱😱

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Manual S3 8V came in for milltek sports cat, Wagner intercooler, Sachs uprated clutch and racinglines R600 intake, alongside turbo technics intake pipe. 
With MRC’s engine software this S3 is now running 417ps and 590nm 
For more information please email 

Comment on Facebook

Great figures, what clutch? Sintered, organic?

Stephen Lumsden

Karl Lewis good Numbers 😎

Grzegorz Mikrut skąd te cyfry ?🤔

Comment on Facebook

MRC Tuning Can you set up it on stage 2?

Ionut Carauleanu

Gabriel De Dompablo Sanchez

Laura Talbot

Dev Ran. Ballert schon

The fuel economy must be atrocious, I thought my v10 touareg was thirsty 🤣🤣🤣

Joao Andrade

Dom Mayer once upon a time

Andy Maguire how’s that gonna drive ?

Anything for the b7 yet

Jamie Nicholas

Andrew Adair 👌

Craig Smillie


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C6 RS6 came in with 3” decat downpipes to custom catback, BMC filters and TTE850’s 
With MRC engine and gearbox software the C6 is now running 853ps and 1135nm 
For more information please email 

Comment on Facebook

Thomas Stevenson-joyce

That will rip your face off 😂

Scott Yeoman wow

Bren, that would push you back into your seat!

Callumm Jaay I need this in my life look at comment at ripping face off 😅😅😅

Daniel Bryant

Pete Madden

Corey Lee Mckenzie Long FASSSSSSS

Liam Mitchell

Quentin Picron Admir Facic

Have you seen or done any tuning on the b9 rs4/rs5?

Ionut Carauleanu

Harry Tattersall do it 🌚

Neil Clarke

+ View previous comments

Facelift RS3 came in with forge intercooler, forge turbo inlet, and hard intake pipe. 
With MRC engine and gearbox software the RS3 is now running 493ps and 687nm 
For more information please email 

Comment on Facebook

Gareth Robertson

Keith Robinson