Shhh, don't tell anyone we actually seriously got stuck in to these things many moons ago. I still have a pile of those V6 PCM's here, I should peel the stickers off and sell them on Ebay as LS1 PCM's.
Read, Flash, everything was done, but at the time there was DHP and HPTuners supporting them and getting nothing but grief over it, we chose to stick with the Duramax instead, I think that worked out better :laugh: