Whose diesel is the quickest with ecm mod only

[Tyrod]

New or older, just curious, Ford, Dodge, or Chevy? Speaking in terms of 1/4mi. times.

 

[BBBxcursion]

The new chebbys

 

[smokyred]

What do you mean by an ECM mod? A chip? I haven't ridden in a new D-Max or newer Cummins, but my guess is the D-Max from what I've been told, though they have a new program (SCT?) for the 6.0 that is supposed to put 400hp/800tq to the rear wheels. We shall see....

Dave