BMW Engine Computer Software Solutions

Welcome to Kassel Performance. We specialize in BMW DME ECU modifications and specifically tailor our services to enthusiasts. We officially have over 100+ E30 engine swaps running our custom BMW E46 M3 MSS54 engine computer. Additionally we have perfected the S62 BMW E39 M5 V8 engine swap as well into both the E30 and E36 chassis.  We also modify DME’s for EWS delete, virginized ECU’s, or simply general coding based on your requests.  We strive for excellence in both quality and service.

Please check back as we will be on the dyno on a weekly basis perfecting tunes for all BMW engines.

Testimonials

I own a BMW specialty shop and we have used Kassel Performance tunes and coding on over 10 BMWs. Never a single issue. Great for S52 / S54 swaps!!

Jake - Wile Motorsport

The best place to buy BMW parts by far. They go above and beyond to help out. Needed some advice on wiring up my swap and they walked me through everything.

Kieran

Kassel Performance is always super helpful. I have had several issues with my BMW and they have been able to fit me in and get the work done in a timely manner.  They are extremely knowledgeable and reasonably priced.

Tonya

Supported Tuning Software

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Kassel

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