his IAM looks good on the logs (1). I would be interested in looking at the comp table, not sure why on your run through the gears your wgdc's are hitting 67ish trying to compensate and on your 3rd gear wot run they sit at 59. I would think if it was a boost leak, which is still possible, your wgdc's would be hitting the table max trying to compensate. I don't see them doing that. Would like to see the +/- % adjustment in the comp. I won't have access to my tuner laptop till tonight, but I can't help but wonder why your wgdc's are not hitting 67 like they were in your from dead stop run, in which they were getting within 1 pound of target boost, which could be anything really, and yeah .5 - 1 lb could be caused by a wastegate spring getting a bit weaker "IF" the wgdc is hitting max duty in the table, it would open quicker and require a bit more wgdc numbers, still doesn't explain why it didn't compensate.