Quote Originally Posted by darkhorizon View Post
Hpt validates to the hardware serial number on the pcm... its real tough to change it.
Correct me if im wrong but you're saying
1) Each PCM has a Hardcoded Serial Number that is not changed when the PCM is flashed.
2) the Bin file serial number is irrelevant?

Quote Originally Posted by darkhorizon View Post
If hpt supports 06 07 stuff just use it and dont swap pcms.
Eh you may be right I could Use the spare PCM and use the HPTuners beta for that instead, if anything goes wrong I can just put the original PCM back in.