Quote Originally Posted by nubcake View Post
DV spring rate shouldn't really be affecting your attainable boost (within reason), as they're supplied with the manifold pressure under boost to hold them shut.
Thanks for the info. The boost seems to get there, haven't had a chance to log data yet, it is just a bit bumpy when coming on and squawks like a goose. Leaning towards leak or faulty new DV, will take it apart next week.