04/29/2026
Serious Power Inside —
bootmod3 REV2 Controller
GEN1 B58 builds … are you ready?
REV2 isn’t another add-on box or piggyback. It’s a fully integrated control system built around FlexRay communication and DirectPWM output, designed to operate at a level traditional CAN-based solutions simply can’t match.
We’re talking deterministic high-speed data, real-time control, and the ability to manage fueling, sensors, and various outputs with precision like no other.
This isn’t theory — after over 5 years in the making,
in just under a year after its release in March 2025, REV2 has been behind:
• Multiple 1500+whp builds
• Several 7-second quarter mile cars across major events
• The highest horsepower S58 dyno record
• The fastest 1/2 mile BMW ever
And every one of those cars relies on REV2’s ability to integrate cleanly with the factory DME, not fight it.
No signal bottlenecks. No message stacking. No compromises in resolution or timing.
Hardware matters too:
• Motorsport-grade wiring harness
• IP66 sealed enclosure
• Designed for real-world abuse — heat, vibration, weather
And since initial release?
ONE firmware update.
That’s not inactivity —
that’s what happens when a system is engineered and tested properly before it ships.
If you’re comparing controllers, don’t look at marketing. Look at architecture. Look at communication protocol. Look at how data is actually handled. Because at this level, details matter.
bootmod3 REV2 — Advanced control — without compromise
