Not sure if anyone here has any experience with these units but i'll give it a shot none the less.

I just installed the unit and everything seems to work okay except the egt feature.

Everytime I turn the car on I get a reading of 392 degrees steady at all times and it will not move, I retrofitted my greddy egt probe as per their instructions.

The Zeitronix guys say that I reversed the wires on installation so I went ahead and reversed them again but still same thing.

Any other ideas on what it could be?

Okay, I got it to work but when I start the car the get's start off at 890 or so.

I don't think this is right since my greddy gauge started off at 300dg.