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 7th 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.

Ashley AliniaBen, how much? Can't be outdone as mine is now only 1070 nm Let me know please.2 weeks ago

Chris Stowers1129nm....what about the gearbox?2 weeks ago

Shazad HassanI got a 'gorilla tuning' remap, full 3.5" Capristo exhaust system and 200 cell racing cats, ITG panel filters, 2bottles of Slick 50 in the first oil change with Mobil 1 0w 40, Moly Slip in gearbox oil, 2 litres 'water-wetter' chemical in coolant system, Kenlowe radiator fan, triple carbon coated glass fibre bandage wrapped entire exhaust system up to backbox. Not sure what BHP or newton metres I got but everything was done after the remap last summer. The rolling road on the remap in Poland whilst I was nearby in Germany, showed 670bhp. I would have thought the other stuff would have pushed me past 700bhp??2 weeks ago

Paul ClarksonAny strengthening done to the transmission? That's a lot of power & torque for an Audi slush box. Had 2 boxes fail on my C5 RS6. First when it was stock & the second post fettling😫2 weeks ago

Luke AtkinsonYeah yeah but what does the car book at?1 week ago

John McLeanTried to talk him into it Simon Wainwright. Will get him round yet what u say Christine Raphael?2 weeks ago

Simon WainwrightJohn McLean show Steve!2 weeks ago

Steve BuxtonGraham Palmer2 weeks ago

Kamar BhuttaThere it is. The guvnor 😎2 weeks ago

Paul LeesSam Wright2 weeks ago

Shazad HassanThe 400bhp car will probably benefit from a higher power/weight ratio depending on its mass5 days ago

Jordan Wardwhat happens when a corner is involved in these things and a 400hp car gets such a head start the rs6 runs out of road before it comes past or doesnt go past untill 160 lol6 days ago

Chris HaynesDave Welsh2 weeks ago

Shazad HassanFound an Italian ex-formula 1 composite laminator in Norfolk and has quoted my £2000 for a bespoke carbon fibre bonnet on my rs6 c6 avant subject to me delivering hi a genuine Audi used/new bonnet for templates his moulds. He mentioned he could do them for £1500 if I could organise a group buy of a minimum of 10 units. The options I asked him for were louvred vents in key places where excessive heat build-up occurs and induction air is required. I have highlighted these issues using my flir camera.2 weeks ago

Shazad HassanLoba motorsports fuel pumps are my next mod as the standard Audi ones are getting noisy and are an absolute rip off at VW Tps.2 weeks ago

Shazad HassanGearbox is good, engines weak point is puny intercoolers and shit alternator coolant hose2 weeks ago

Phil Poole1129nm! I need to get one of these sooner than i realised!2 weeks ago

Tom ScottExhausted 😄2 weeks ago

Aamer AslamKam Bhutta 👍2 weeks ago

Gary WilliamsEdd Cameron2 weeks ago

Declan ParryStephen Hughes2 weeks ago

Declan ParryEric Lloyd2 weeks ago

Christine Raphaelmost definitely John McLean x lol x2 weeks ago

Kyle James LiveseyThat torque Ben2 weeks ago

Chris StowersWow!!2 weeks ago

No comments yet

No comments yet

No comments yet

No comments yet

No comments yet