Although Oldsmobile claimed bragging rights to the first practical automatic transmission, with the 1940 availability of the Hydramatic, Buick's two-speed Dynaflow transmission, introduced in 1947, ...

There are many possible differentials to use in the rearend of your car. Before making your decision you should determine how you will use the car, how streetable you want it to be and how much you ...

A problem with International A26 engines has led Navistar to recall approximately 6,883 model year 2018-2021 International HV, 2018-2020 International HX, 2018-2019 International LT and International ...

In the November/December 2004 issue, we presented an inside look at the buildup of a 1989 Silverado hot rod, in which a 4700-pound half-ton 4x4 was given the brawny capability of GM's Duramax 6600 ...

Utah's Transcend Energy Group claims it has a relatively simple and cheap way to dramatically increase the torque output of combustion engines, simply by replacing the standard connecting rods with ...