Tell all the guys who compete in the Engine Masters competitions how impossible it is to tune an engine for max torque and hp on 93 octane fuel. The rules had to be changed to restrict them to only 10.0:1 to more accurately reflect real life conditions.
I'm talking apples and you are talking oranges. If you build an engine to run on 93 it will. Ours were not. They do not run well on 93. Fact. Add racing fuel, Sunoco 110 ect., they run better. Better meaning less knock and more power. What I posted as data was proving a point that we all well know.