How would you go about flashing a pcm outside of the car? Like not hooked up...or even can you?

2000 Camaro V6.
| SLP Loudmouth | CAI Intake | HID's |
Well doesn't the VCM need power?? Or is supplied by the MPVI??

2000 Camaro V6.
| SLP Loudmouth | CAI Intake | HID's |
How hard is that?? lol

2000 Camaro V6.
| SLP Loudmouth | CAI Intake | HID's |
eh.....
could I just replace the vcm in my car with the spare one and work on it that way??
where is it located??
Thanks

2000 Camaro V6.
| SLP Loudmouth | CAI Intake | HID's |
Sweet. Thanks alot bud!!!

2000 Camaro V6.
| SLP Loudmouth | CAI Intake | HID's |
Do I just replace it with mine and start tuning it, or do I have to do something with VIN numbers or anything else?

2000 Camaro V6.
| SLP Loudmouth | CAI Intake | HID's |