F250 6.7 turbo ?

Pulled my camper home from the race track (Husets Speedway) yesterday and couldnt get any turbo boost above 8 lbs.. I tried at least 10 times in the 15 miles home and no boost. Unhooked the camper last night. Took the truck for a spin tonight and it spooled just fine. any guesses? Im going to hook up again later this week and try it again under camper load.

Take it for a ride and give it a work out. Feed it as much boost as possible. Turbos need to be worked.y duramax would do that from time to time when all my trips were short and that turbo couldn’t spool.