According to the Ford IDS the 'OGRE' ecu does not have PATS. I think the RS1800 'CULT' ecu runs the same hardware as your 'OGRE' ecu (SME-105) but cannot find a photo of a CULT ecu to confirm this. If they do have the same hardware then you could run the code from the 'CULT' ecu (7k rev limit) on a J3 chip. This would be a better match for your modified engine than just upping the rev limit on the 'OGRE' ecu.