I purchased the LCD with the ZT-2. I had the EGT, TPS and A/F logged onto the laptop. The program is easy to use but my laptop is pretty big, so I just ordered the PDA cable and I'l be using that to log instead of using my laptop. The software came from 'pocketlogger.com'.
The hardest part of te installation was getting the wires to go through the firewall and finding a nice clean route to the exhaust pipe. (BTW, it does not come with a O2 bung unless you specify. I went out and bought one a week prior and had it welded on and plugged it). After that, you need to extend the wires and solder it to your ECU for TPS and RPM. I had an extra EGT wire so I just plugged it to where my existing EGT probe and disconnected it from my gauge (Apparently, sharing the probe to 2 wires will result in one of them being off due to interferring noise). Then I conected the orange wire to the yellow to have the LCD show the TPS reading.
I may, in the future, buy the boost sensor and have that log as well.
