I know this is a stupid newb ?, but can someone explain this concept. I have a apexi avc-r and i am trying to up the boost. I am trying to reach 1.55kg/cm2 does anyone have an idea of what the duty % should be? i have done searches on this but am still a little confused as there a so many settings on this. what should the boost to duty be or does it vary. also should i be reaching the same peak boost through all gears or just say 3rd. I am trying to sort all of this out to get the best result , any input is appreciated.