Sorry for the delay Cliff, I have been reading everything I can find on low power situations with your truck and I am now wondering if your wastegate is functioning properly. If you remove or plug the actuator, the engine should produce boost until it hit s the spring limit on the wastegate if what I'm reading is correct. Can you hear the wastegate "blowoff" when you rev it up and let off? do you have a boost gauge to see if pressure is really being produced? Again I sincerely XXXXX XXXXX the delay... I'm just trying to find the most logical answer...
Cliff, I noticed you where unhappy with my service... What can I do to serve you better so we can change your unsatisfactory experience to a positive one? I am putting honest effort into solving your issue. but it is a difficult problem to solve "long distance"..
Ok Cliff, I thank you for your patience while we worked on this. Sorry we could not get it resolved.