Ok,thanks for the help.
Wired it direct to the battery and re-did the fresh air calibration.
May have slowed it alittle,but still way too fast.
Even tried it with the alternator unhooked to see if it was electric noise or something. Nope.
Once you shut off the engine it reads 12.3
So it works,just too sensitive.

So I ordered an adapter cable so I can use a laptop and slow down the responce time.