Would it be possible for us to have access to the installed options matrix table in the LS1 PCM to aid in selecting different hardware options when swapping an LS engine into an older vehicle? It would give us the ability to choose things like electronic throttle, a newer style or older style alternator and so on...plus I think I could even set it to use the low res crank sensor from a vortec on an older small or big block in combination with an electronic throttle from a new car.
I believe the platform code is stored (looking at a raw binary) in the 2002 12212156 OS at 0001 E5C5.
I believe the installed options matrix starts in the same 12212156 OS at 0001 E53C.
I don't have raw binary's of the other OS's, if I did I'd try to find the addresses in those as well.