SCT to HPT?

[Smith22]

Hello,
Quick story overview:
-Bought a full bolt-on build 2010 Camaro SS M6. Unsure if it had a tune or not.
-I got a good deal on an SCT X4 programmer with free custom email tune from RDP.
-Was able to pull stock (I think) cals off of vehicle and flash in custom tune. Cool.
-Want to acquire HPT VSM Suite and sell the X4 but have heard horror stories about SCT locking ECM etc.

I still have the "stock" tune from Camaro in VIN.SUL format (not sure if it is actual stock tune, that's what showed up after pulling "stock" tune with X4)

My questions:
-Do you know if that would indeed be my OEM cals? Readable by HPT?
-What should be my route with these SCT tunes to HPT Software? Return car to "stock" tune? I think there may be an "un-marry VIN" process?
Just curious if anyone has gone through same situation.

Thanks!

[06MonteSS]

you would need to restore the original backup stock tune from the SCT to your ecm first.

also, you need to do that anyway in order to unlock/reset the SCT tool so that someone else will actually be able to use it when you sell it.