I have an 01 LB7/Allison combo. When i started it this morning i died when i depressed in the brake pedal. It idles and revs fine, and when depressing the brake pedal at higher rpms the motor can recover if the brake pedal is returned fast enought. This makes me think that the brake pedal is affecting the fuel shutoff soleniod. Has this happened to anyone else and anyone know what was wrong? I'm guessing it has to go to the dealership?