hello
i just did a engine and ecm swap on my 2001 s10 blazer.
just wanted to know wich vin do i use for the efi live programer v2.
do i use the vin thats on the dashboard or is there another vin inside the program of the ecm i just swaped with the engine.
i only have 1 vin left and dont want to mess it up.
thank you in advance