Is it possible for the Zr-2 gauge to indicate boost and AFR through one gauge? If so how is the map sensor wiring supposed to go? I'm staring at my Zt-2 and Zr-2 kit but I can't imagine or find on the Zeitronix website how this system is supposed to be set up for the gauge to show boost and AFR. Any help will be great. Thanks.

 

The three MAP Sensor wires connect to the Zt-2 as follows:

Zt-2 Wire Color MAP Sensor Wire Color
YELLOW (+5V Supply) RED
BROWN (Signal Ground) BLACK
ORANGE (Boost Input) GREEN

Press ZR-2 Gauge front button to show BOO on the mid digits. Vuala you got AFR on the outside LEDs and Vacuum/Boost in the center. You can make that a permanent change at gauge start up.

 

Hmm, didn't realize you guys had an account on here. Thanks for the help.

 

We are 4G63, DSM, EVO based. I have four 4G63 cars myslef