Let's say we have 10 deg on a 3000 rpm etc and that's a 60% angle eff and 100nm on a stock engine
But what happens when the cr drops?
Newsflash, when CR drops, your non-knock limited MBT is still in the same place.
And it's still 60% angle efficiency.
So all you wrote is BS.
In this case for the same torque you need more load, meaning KFMIRL needs to be recalibrated.
Ignition angle efficiency has absolutely nothing to do with this.
All this is an ABSOLUTE waste of time unless you have an engine dyno and research fuel.
Add to that ignorance of how the system works and everything you change will just screw shit up.
There's probably less people on this forum than I have fingers on one had who actually:
a) understand how this works
b) have the means to calibrate it
For everyone else, including you, just look at the flow chart