This poor kid is gonna hit the track talking about his 400 horse stock motor and get spanked by a real 400 horse car. Dynojets are ****, period.
If you want to post these new higher dyno charts your gonna need to have stock dyno charts to show the gains because that will not change if a base run and a tuned run is done on the same type dyno.
364/440 is what the numbers should be on a mustang. Your old dyno readings for a stock Sti was 200/200 so now you can see the gains.
I'd go back to the old calibration, there's no point of having a high reading dyno.