I been having my Zeitronix wideband functioning and working really well with AFR, boost, laptop logging for awhile now.

I bought a EGT from Zeitronix and just installed everything yesterday. When I went to turn on the car, the LCD display would blip for a split second and then turn off. I went ahead and disconnected the EGT from the wideband unit.

I started up the Zeitronix laptop logging software I had and there are is NO datalogging showing up. I cycle the ignition on and off. The display would blip for split second and turn off. I checked the connection fuse I had for Zeitronix power and it is not blown.

Need help asap!

 

It looks like something got pulled and disconnected when you moved the Zt-2 box around. Check all connections. Power and ground must be very reliable as it takes 10W just to power up the O2 sensor.