I see.
so my next question is,

Are the conditions to achieve the best Ignition advance,
the same as the conditions for maximum power fuelling?


as if you had the fuelling at 12.6:1 AFR
would you be able to dial in More or less advance
than if you had fuelling at 14.7:1AFR?

(assuming we are still talking about 1 site only)


(no real need for this graph but illistrates the fuelling ratios well lol)