boost cut. 100%. as it allows more boost in lower gears it leads you to think it must be chipped. in 4/5th it will cut sooner, in 3rd it will cut a bit slower. the higher gear= more load. it typically allows 1+3seconds above the 10psi thjreshold before it feels like someones pulled the ht lead off. normal accelerating you dont really hold it at peak boost anywere near 3 seconds unless your absolutly ragging it. only in higher gears you see full boost sooner as it takes longer for the engine to spin up. sometimes 1 second, sometimes 4-5 seconds.