MDS question

[rking300]

I'm sure this has been beat to death, so I apologize.
Other than sound with new exhaust (which doesn't concern me much).
What's the benefit of turning the MDS off? How's it changes MPG? etc. etc.

 

[bigdodge]

I'm sure this has been beat to death, so I apologize.
Other than sound with new exhaust (which doesn't concern me much).
What's the benefit of turning the MDS off? How's it changes MPG? etc. etc.

what's the benefit, peace of mind in my opinion.

https://www.jdpower.com/cars/shopping-guides/cylinder-deactivation-how-it-can-save-fuel#:~:text=Rather%20than%20cut%20off%20fuel,supplied%2C%20causing%20gasoline%20to%20accumulate.