The NHRA requires any car running slicks to have a driveshaft loop, but it's a good idea to put one onanycar, even one that will never see a track. A loop catches the driveshaft in the event of ...

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 ...

When Marlon Mitchell of Fly Ford Racing called us about this innovation from Dynotech Engineering Services, we had to see it. From the factory, '05-'10 Mustangs are fitted with a 38-pound, two-piece ...

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 ...