Can't get my Damn BLITZ Power Meter to work...

I'm not sure what the hell I'm doing wrong! Has anyone installed one of these in any kind of car? I have it spliced into my ECU on the correct pin but I keep getting a calibration error! Then if I put it in DYNO mode it reads that my car has anywhere in between 0HP to 1123HP!!!! WTF!?!

It would be nice to have 1123HP though...

Especially on a NA Z32.... LoL