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.

Robin KleefstraHow can be a huge difference between torque and power like this? It isn't a diesel..1 day ago

Ary ArshadAmran Naseem 670 bhp! Next car? what you think? You ready for another road trip ๐Ÿ˜œ1 day ago

Mabs HussainThese are gonna be a bargain soon ! Biblical power1 day ago

Rexhep JasariResul Jasari1 day ago

Fabrice MaryOutch c est bon รงa !!!1 day ago

Phil PooleUnreal potential! Twin turbo ftw.1 day ago

Amran NaseemARy Ary Arshad lets do it but over night mission lol5 hours ago

Matthew EatonWill Sutton ๐Ÿ˜15 hours ago

Julie VLsPutain chaud !!1 day ago

Andrew DryburghThat's unreal for a simple relatively inexpensive tune!1 day ago

Guy VartyWow1 day ago

Arsim ShSimon Cardoso Ferreira1 day ago

Ashley AliniaLooking forwards to getting it back tomorrow, sounds like a great job Ben / Doug1 day ago

RareSetupWow21 hours ago

Adam Nashhow do boxes handle the power?3 days ago

Daljit DulaiDarren Burt ๐Ÿ‘Œ3 days ago

Andrew LennonSounded lovely!!3 days ago

Richard ToyJosh Bartlett3 days ago

Stevie Reid๐Ÿ‘Œ3 days ago

Jon BialczakAndre Kopingon3 days ago

Marco Wernerany Hardware modifications? What does Stage-2 include?3 days ago

Andrew LennonHow do I configure the launch control?3 days ago

Andrew LennonCheers fellas, night and day difference from what it was before. The gearbox is also much smoother now.3 days ago

He Iko WeMarco Werner B83 days ago

Kamar BhuttaMrc tuning Did the reg end in cwu? Cheers Aamer3 days ago

Kamar BhuttaI thought early 3.0 tdi's were around 205 bhp mark3 days ago

Aamer AslamYours Kamar Bhutta3 days ago

Darren Rennie205PS seems very low for standard power. Did this have any other issues? Most of the early C6 3.0's were 225PS I think?3 days ago

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Adam Luke Corbetthighest power b7 (na) on your rollers ?1 week ago

Tim FrazerCan't beat a b5 rs4 ๐Ÿ˜1 week ago

Wiesen OwenI need this power coming from mine.๐Ÿ‘1 week ago

Arnaud DevigneJim Torres1 week ago

Stanislav PiletskyyMine was 444ps 482nm on 100 cells milletk valved non-res1 day ago

James ProsserAwesome! What sort of mileage was this one on? Looking forward to mine going in your rollers (or not!)1 week ago

Kyle James LiveseyBen John-Hynes 450 not bad1 week ago