Next log is same boost, but with 30% of ignition correction which pulls about 1 degree of timing out of the advance curve.
Notice no knock events in 3rd gear and timing is actually higher going into 4th gear (7.5 degrees) than it was with no timing control at all because having some ignition correction probably avoided a knock
event from occuring in the first place.
I like this second graph better.......how about you?
