What did you end up doing? I'm just curious, since you're FI now. I've supercharged my car, and am always worried about hitting this again. I've had similar errors on 3 separate occasions before I went FI. I had cam gears replaced, 3 new ECUs and several flashes/updates.
Do you know what ECU you're running? Here's the latest one I'm running (812):
http://www.ft86club.com/forums/showp...postcount=1553