I have a SMC alky unit and an internal cockpit adjustable boost regulator. I am not sure how to adjust the most optinum turn on point for my alky. At what boost should the alky start spraying? i have stock injectors with stock turbo. It seems right now that as soon as the alcohol starts spraying I will see 1.9 to 3.5 of knock. My O2 seems to go to 900 at that point. Is this rich knock that i am seeing? I have a scanmaster but don't plan on going to a track to tune this. I run 94 octane in this car all the time. Should I turn the turn on point up or the spray pressure down? What would you do?