Some owner-operators nowadays, enamored with the image first popularized by Southern California’s low-ridin’ community, deflate their trucks’ air suspension so the frame hangs several inches closer to ...

The loud "clang" noise is probably coming from the driveshaft universal joints. The noise is generated because the U-joints are severely worn and are moving around within the driveshaft yolk ...

N H R A rules state that the loop must be installed no more than 6 inches behind the front U-joint. If you don't mind more holes in the floor, it's a good idea to install one in the rear as well. See ...

Like Rodney Dangerfield, a driveshaft gets no respect. Or even much thought, for that matter. Until we exceed its design limits, that is, at which point the extreme importance of this delicately ...