ORIGINAL: BadStratRT
well, that i know of, DCX only has two current 6 speed mtx...the viper tranny, and the cummins tranny. when they say "viper spec"...typically spec stands for specification, right? so i would assume that the tranny is indeed a viper tranny altered to fit in the challenger and against the hemi
What about the one used in the Crossfire? It is neither tranny.