Gen3 Hemi Standalone System ACES JACKPOT

Me and crewcab have discussed it and its something he wants to eventually do i myself would like to slap on in a dakota along with a gen 3 hemi for a nice driver/road course rig. I know the one controller that ive seen is around a grand and isnt bad for what you get. I will say all they guys ive dealth with upgrading them in the 4th gen ram community say using the stock pcm is an absolute pain and are tied to the stock pcm and can only work with stock pcm and tcm that match. The ones who swapped 8hp90s into their trucks had to transfer the entire valve body for it to work.