Formerly: DetonationEMS

We are currently undergoing a rebranding initiative and DetonationEMS is now known as OpenLogicEFI. We want to emphasize that this change is limited to our name; the ownership and our unwavering commitment to providing excellent open-source products remain unchanged. As we transition, links may redirect between both DetonationEMS.com and OpenLogicEFI.com websites. Thank you for your continued support during this exciting phase of our journey.

"Effort and collaboration are the keys to unlocking greatness”

In the ever-evolving realm of engine management technology, staying ahead of the curve is essential. I firmly believe that innovation and collaboration are the keys to success. We've harnessed the power of open-source technology and collaborated with like-minded enthusiasts from around the world to craft engine management systems that are not only affordable but also highly effective and user-friendly. These systems rival mainstream products while costing only a fraction of the price.

Our ECU solutions are built upon the Speeduino project, driven by a dedicated global community. The open-source nature of our products enables us to maintain low costs without compromising quality or integrity. Our unwavering commitment to our customers drives us to create top-notch solutions.

All OpenLogicEFI designs are fully open-source and designed to seamlessly integrate with official Speeduino firmware, receiving regular updates to ensure optimal performance and functionality. With our focus on innovation, affordability, and quality, we take pride in contributing to the thriving community of engine enthusiasts who are pushing the boundaries of engine management technology without breaking the bank.

Through our emphasis on collaboration, innovation, and open-source technology, we continue to provide cutting-edge solutions that cater to both enthusiasts and professionals. Join us on this exhilarating journey and witness the remarkable results that stem from our dedication to creating something truly extraordinary.

“We believe the best way to make a great, community driven system is to be open. Anyone is able to see and contribute to the core of Speeduino or help out in building documentation or tools.” -Josh Stewart (Creator of Speeduino)

If you are happy with Speeduino, OpenLogicEFI, Compatible device, Firmware and/or Software please consider sponsoring Josh so he can advance his efforts. You can support him directly HERE