I am willing to bet your tune is doing this because this patch. 032PL will have an issue if your tuner just ran the patch script against the binary without other modifications.
its a decent tune imo..the car rips when it runs right compared to my old one and two step and nls work just fine
he claimed it is his own lc/nls maps and the tune runs butter smooth cause he has somewhat perfected it over the years . he told me that out of the hundreds of tunes he has sold i am the only person with this problem.
our initial thought was a bad ecu but i flashed to my spare ecu and the problem still occurs.
target boost is 20ish psi and drops to about 15 towards redline
i have nothing against him at all he was very cooperative with me and so was i with him
we stayed up for hours and he helped me through making a bench harness and using bootmode. i can probably do it in my sleep now
i also keep getting this error saying connection charger throttle valve pressure drop or something like that and it limits me to 5psi if that helps you out any