i think in this case youre going to have better luck searching the interwebs for your answers, or most of them at least.

stock timing ADVANCE is 16*. usually the more timing you run the more 'raw' the car feels. on the street i think something like 18-20* of timing is enough, but if you want to push the limits then about 24* is where you start reaching the point where its useless to go farther.

ANY power adder means you should be running lower timing in order to avoid 'detonation', which KR is also helping you against. you just have to remember that KR is a reaction to existing conditions so the car already knocked, then it pulled timing.

timing advance has to do with the electrical system, not the actual system. you can 'time' your cam, but not many people have looked into it or seen gains that have been worth doing it. timing the cam has to do with the physical system, but timing advance has to do with when the IGNITION system and when it fires.

that's about all i got right now since im drunk and i really didn't read your post.