Maybe they should build an engine-brake sound-effect generator into the truck’s stereo system so you’ll know it’s on. The Seat of the Pants Dealers report many positive responses from drivers, and my ...

The MBE 4000 heavy-duty engine has new torque ratings across its power range, which now runs from 350-450 hp with 1,250-1,650 lb. ft. of torque. The MBE 4000 comes with a standard engine brake that ...