Up Rev and 2013 370's

anarchy671

Good day, Before I get flamed I did not find this thread anywhere here, if it has been asked then be gentle please. Anyways here goes the question, I have a mid 2012 370z and when I called UpRev they asked for the part number from the ecu, I contacted my dealer and the part number that was given to me does not exist in the UpRev library. Has anyone else experienced this problem or something similar. I did contact uprev and was told by their sales rep that they could not help me due to the part number being different. When I checked with the local dealer here, they explained to me that ecu's sent from the factory do not come programmed?. Hmmm doesnt sound right to me. Any help would be great or any other tuning software recommendations would be a plus.