Sooooooooo....I have had a thought. I know it is a dangerous practice but here me out. The knock octane modifier is used to limit power for lower octane fuel and take advantage of higher octane when used. Well, what stops us from setting the low setting for 87 octane, the mid level setting for 91-93 octane and the high level tuned on race gas... It should be as simple as increasing the timing up to a point so that the modifier stops climbing on 93 after midway. Then transferring the LSPI from high to Nominal. The low setting would stay the same. Then when running higher octane or race gas, the KOM should climb higher and allow for a higher LSPI as well. May be that the multiplier tables need to be adjusted as well but I'm just spit balling an idea. Thoughts?