Lots of people have speculated over the years about the origins of the Ram 1500 TRX's name, but the real answer puts an end to the guessing game.

After seeing the results of this drag race, they then decided to take a specced up custom Ram TRX with ... Hennessey ...

As such, the engine will need a new transmission, custom engine mounts ... but there's a way to go yet. Dodge Ram SRT-10 The ...