When you were on the Dyno, did you happen to notice if you had any boost creep when the cutout was open as opposed to when it was closed? I mean...did it read exactly the amount of boost that you had set it to on your boost gauge? Im thinking about getting one of these for my upcoming setup (be on the lookout for pics, maybe even today :rick: ), but Ive heard that there have been some problems with boost creep when the cutout is open.