I had this saved for future use:
bee*R website state the below to install it onto a toyota, so using the below install diagram
they are asking you to splice in to IGF & NE for your signals then your basics for making the unit operate.
BEE*R limiter wire colours and what they do:
RED
Please refer to the pinout diagram below, and connect it to the designated vehicle's ECU B+.
BLACK
Connect this wire to theh vehicle's chassis' earth/ground contact, or the the vehicle's battery earth/ground terminal.
YELLOW
This wire is for the RPM signal. this is IGF on the below jza70 ecu pinout
GREEN
This wire is for the ignition signal. but for us jza70 users thats NE on the below pinout.
WHITE
This wire is for the side brake switch signal. just needs a ground input (re via a switch, hanbrake [or use it as for flat shifting via clutch]) this doesnt have to be used if you don't want too this is used for dial "REV 2" for launch control.