For those of you who are running the Zeitronix Zt-2 Wideband, where did you hook the gray TPS wire from the harness to get a TPS signal? I have mine hooked to Pin# 50 of the ECU which is the same wire I have the eManage hooked to but in the Zeitronix software, the numbers are not right. The only thing different is that the eManage actually has a calibration program for the TPS signal that measures both the fully released and fully depressed positions of the throttle, then calculated the percentages for the throttle based on that.

I don't see anything like that on the Zeitronix unit and My TPS numbers are really off. With my foot not even on the pedal it's reading "13" and at WOT it's only showing around "40". In the new version of the Zeitronix software (version 1.0.4) there is a setting that says "Calibrate data to plot range", but then when you export to an Excel file, the numbers for TPS are mostly negative numbers like -120, -330, etc.

Can anyone give me a hand with this and let me know where I should hook up the TPS wire to get a proper signal for the Zeitronix unit?

Also, I have the green RPM wire hooked to the RPM adapter of my eManage and I noticed that the RPM readings jump around a lot. Is this happening on your units too?

-Chris