ECU Upgrades.

BWA Auto offers an extensive range of ECU upgrades from the leaders in performance software from APR, DMS Automotive and EVOMSit. We have software to suit your cars performance enhancements, be it exhaust and intake modifications, turbo and engine upgrades or injector and fuel pump upgrades.


EMCS is APR’s revolutionary patented Enhanced Modular Chipping System. EMCS is an industry leading technology that brings many new features to the automotive enthusiast. This technology was developed exclusively by Audi Performance & Racing, LLC and demonstrates APR’s continued commitment to lead the industry with the most technologically advanced products available.

Want chipped mode? Want to be able to switch back to your stock settings? Want a race mode to run 104 octane fuel at the track? How about a valet mode that limits power? EMCS is the lone technology on the market that can give you all of these options. No changing of the chip or ECU is required. These programs are available at the touch of a button.

Other companies have attempted to imitate EMCS with clumsy external switching devices that only replace portions of a “base” calibration. EMCS is still the only Bosch Motronic Engine Management System enhancement that gives the ECU the ability to completely rewrite the entire operating map data when selecting different programming options. This allows for completely new and independent calibrations for each program selected giving you the best, most powerful and complete Stock Modes, 95, 98 and 104 (RON) octane Performance Modes and Valet Modes.

DMS Automotive

DMS Automotive are an internationally operating company with headquarters and their main research development facility based in the UK.

Allowing DMS to release your engine’s natural potential couldn’t be simpler. Our software engineers spend months creating and refining new management programs for individual engines and models. We have packages to suit an incredible range of cars, from small turbo diesels to the latest supercars.

We offer a range of upgrades for Porsche models, from the Boxster to the new 997 GT2. Performance gains along with increased drivability have come from continuous development, delivering an upgrade that is unrivalled.


EVOMSit software combines our superior mechanical expertise with an unequivocal capacity to calibrate the most complex automotive computer electronics. When you experience an EVOMSit software upgrade for your vehicle, you will begin to realize our world of intelligent tuning, insanely tuned. EVOMSit software calibrations have been tested under the most grueling conditions during dyno simulation in our state-of-the-art AWD dyno cell as well as in real world driving on the street and on the race track. We further scrutinize and refine our software during our eDRIVE independent product validation program to produce unmatched results.

Our stringent testing assures pure, crisp and consistent power in all of the conditions you enjoy your vehicle. We spend 100% of our R&D efforts on the development and testing of performance software, period! The combination of our meticulous mechanical expertise, painstaking attention to details and our unequivocal capacity to calibrate the most complex automotive computers, clearly sets us apart in the world automotive software tuning. EVOMSit performance software represents the apex of technology where pure adrenaline is fused with ULTIMATE PERFORMANCE.

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