Can somebody help me I have a 07 Dodge Ram 3500 mega cab dually 6.7 that out of know where has started boosting high. I pull cars on a single car trailer and with car on trailer on straight away I would normally boost around 3-4 now I’m boosting at 11-12 and up hill it will boost all the way to 30 it never would get that high 23 at the most with heavy car on and going up big hill. I have checked I’ll houses to inner cooler and cleaned all Sensors and checked the fans on turbo. All I can hear in cab of chuck is a hole bunch air that drowns out my turbo. I’m at a loss