The PCM in my car nuked itself. I snagged a replacement from the junkyard. What do I need to do in order to make this PCM work in my car? I know I will probably have to perform a security re-learn, which is detailed on Intense's website.

I have HPT at my disposal and a copy of my stock tune. Would I be performing a "write entire" on the PCM?

Thanks for the advice guys.