If he is running blinky mode I doubt it's for mod.

Mark, playing with lower or higher settings is an option but unfortunately, it still mostly comes down to the "finger". the illusion of a short run up jump is that it is faster to go wide and double it. Many times it is faster to go tight to the turn and single it. It just looks less exciting. but in the end, faster and more consistent lap times are what is exciting anyway.

Like Howard said, there is no graph. Experiment some more and find a setting that gets you best lap times overall. (club races are really just practice for big races so use each qualifier and the main as a test by making a change for each round if necessary)