So i can buy the pcm and swap it with the old one. I will be fine until the mods listed above are installed cause thats the list im sending to OverkillWill. Also since Will is going to disable the actual CAT diagnostic should he still be able to have it show as ready because my Inspection station only checks to see if they are at a ready status and if there are any trouble codes. If everything shows ready status when hooked up to their computer then i pass