Hate to disagree again but that is not correct, lol. Keep in mind the rpm range on the left...theres 1250 rpms between each tick
Look, I'm not trying to say it doesn't hold boost as well or anything like that. There's not enough data. You just said it did and would post datalogs showing it...you haven't. You need to have both valves, same gear all the way to redline to compare really.
I guess I'm just tired of people claiming 'amazing gains' with nothing really backing it up. I'm not saying you are, just based on the data you provided nothing can really be concluded (mainly that the new valve holds boost better).
Do a datalog of the new valve all the way to redline in the same gear as the forge and there will be no more discussion needed! lol
edit: OK cool thanks, look forward to seeing the results