6.7 Cummins vs 6.6 Duramax
As someone who knows next to nothing about Diesel engines, I am trying to figure out the strengths and weaknesses of these to. Any opinions would be appreciated.
Forum Discussion
Well in 2017 at least it would appear that the Duramax managed to out-freight train the Cummins:
https://images.app.goo.gl/FdYZ41ETQaEqeZLQ9
https://images.app.goo.gl/FdYZ41ETQaEqeZLQ9
