We have the most up to date diagnostic equipment on the market. This allows us to offer a range of diagnostic services for the newest vehicles on sale today.  However big or small, we can find a solution to your running issue. ​



With our extensive experience and knowledge within the European car market, we pride ourselves on having the very best software for your vehicle.  Customised tuning using our V-tech Dyno, with all areas of the engine addressed in great detail to achieve the best performance, efficiency, driveability and reliability.​



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*** armytrix DEALER ALERT ***

​Want to know the current performance output of your vehicle?  Performance Engineering now offers power runs on our dyno for those who would like to know how much horsepower/torque your vehicle is generating at the wheels. 

We perform 3 back to back runs and provide you with a printed copy of the data for £50.  This procedure does not tune your vehicle, it is an informative tool to establish and accurately measure its baseline performance output. 

DISCLAIMER:  Vehicle owners using our dyno do so at their own risk.  For 'dyno runs' only, we do not perform any pre-testing checks on the condition of your vehicle.  It is the owner's responsibility to ensure their vehicle is in good sound condition without any mechanical faults or running issues prior to dyno testing.  Performance Engineering will not be liable for any faults or issues that arise during dyno testing.  We specifically reiterate dyno testing is performed at the owner's discretion. Performance Engineering cannot be held responsible for any vehicle or mechanical damage or failure.

Here at Performance Engineering we have tried and tested a vast range of performance enhancements.  We are able to supply and fit a wide range of performance parts; ranging from uprated exhaust to full track spec suspension. 


We offer a 7 day refund with all our Performance Engineering Software (excluding installation fee, where applicable).  Your Statutory Rights are not affected.



"5* service from start to finish, an extremely professional outlet, that take pride in their work. Turning my F10 from 550bhp to an over 700bhp insanity saloon.  These guys don't mess around when it comes to getting big figures, and that's only Stage 1 with a few mods!..."


"Nate at PE is a master in this field of work, very knowledgeable. I was lucky enough for him to work on my car, and boy did he work his magic.  They also priced matched an exhaust for me and saved me a long journey.  Top bloke, who knows his stuff!..."


"Took my BMW M4 for a Stage 1 map, very helpful no matter how many questions I asked, explained everything in detail.  Before and after DYNO runs to prove figures, and totally transformed the power of my car.  Well happy, will be back for more..."


"Had my Golf GTi mapped to Stage 3, well impressed, highly recommend, transformed my car..."


"Heard a lot of good feedback about PE so decided to take my 06 535D in for a custom map.  Difference is crazy!  Considerably faster in acceleration, a very very smooth power delivery compared to before over the standard map and noticeably improved MPG.  Very, very impressed.  Would highly recommend..."


"Serviced my Audi using genuine OEM parts, highly recommend to all for engine tuning and servicing.  Performance Engineering is the only place I trust to do the work on my Audi..."




​Tuning Specialists for the European car market

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+44 (0)7821 869483

UNIT 4 . Portmanmoor Road . Cardiff . CF24 5FF . United Kingdom

As car enthusiasts, we understand how important maintaining your vehicle is. Through our knowledge and experience we know what works best to make sure your vehicle is running in 1st class condition. We provide routine and full servicing, using genuine OEM parts.   



dyno power runs

Performance Engineering are proud to announce that we are now able to supply and fit H&R suspension components. 

H&R are one of the best suspension manufacturers on the market, so get in touch for H&R lowering springs, spacers or coilovers for your vehicle. 


At Performance Engineering we use the latest technology and equipment to provide a high quality service and strive to achieve the very best performance from your vehicle. 

Our Specialists are qualified, highly skilled engineers with over a decade of experience working for world leaders in high performance software and the Motorsport industry. 

Performance Engineering is an official ARMYTRIX dealer

ARMYTRIX produce some of the most advance exhaust systems on the market.  Catering for the ultimate performance supercars brands such as Lamborghini and Ferrari to our daily hot hatches like the BMW M140i and Audi S3.

Lightweight exhaust systems designed and engineered for performance and driving pleasure including the famous Valvetronic which is operated via the ARMYTRIX key fob or mobile application.

If you want to stand out from the rest get in touch for information about the systems available for your vehicle.

  • Performance ECU Software
  • Engine Data Logging
  • Diagnostics
  • ​V-Tech Dyno Tuning
  • Rolling Road Power Runs
  • Supply & Fit Performance Enhancements
  • Servicing
  • Technical Support