Bootmod3 REV2 Powered by bootmod3 DirectPWM and FlexRay - BMW G8X M2/M3/M4

Protuning Freaks' Bootmod3 REV2 Controller is the most advanced and industry first FlexRay™ and DirectPWM motorsport ECU featuring an IP66 waterproof enclosure and a Mil-Spec motorsport-grade wiring harness.

With the idea and work originating as far back as 2019, all the while juggling countless other development efforts on new features released since then such as CustomROM, new Map Editor, Flex Fuel Kits, WiFi Adapter, support for other engine types and vehicles, this incredible hardware/software interfacing project is finally here, and we can't be more excited have you use it!