Both turbos did the same, yes.
The old 3076 was forced to 24psi and bled off to 20psi where it made peak power..... Keep in mind we made the similar power on 22psi bleeding to 20psi but got a little more out of it with the higher boost.
The new turbo graphs i still haven't seen as yet, I've been waiting for Adam to send the PDF's through too me so i can have a good look. I have only seen as much as you guys in terms of the big graph from the hero run. The turbo was run up too 28psi and bled off too around 24psi, the turbo/setup reached its limit... I think with a free flowing exhaust and holding the boost a bit would have seen the 400 mark possibly BUT that is putting a lot of heat in the turbo and engine AND i am running a stock engine and headgasket remember, i was shocked when i saw it survived 28psi and 391kw lolz.
Apparently some boost was taken out and it stayed at 387 so once i get all the graphs i can post them with the proper results...