The Communication board needed to be able to communicate with the BMW BSD protocol.
Add 9 analog and 9 digital input over CAN with this module.
Acceleration sensor with the 0-5V output signal (max 3G)
Wires to MaxxECU IGN output, can be used as ignition amplifier, or to directly drive a NOS solenoid.
REQUIRES to be mounted on a bigger surface to divert heat.