I remember this... posted by Draker (Eugene, OR) on November 01, 2011 at 12:25 PM
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Your TQ is low due to your boost coming in with RPM. This is boost creep. You should be able to hit full boost by the time the cams make peak power (about 4k-5krpm) But you dont. At some point in your dyno run you should see the boost level of and you dont.