I am trying to get the best fuel mileage possible and have question about the mp8.

1. Does it interfere with the dpf?

2. Are you getting 2-4 mpg better.

3. Do the new 6 speed automatic trannys handle the power gain?

I don't want to delete the dpf yet because my truck has been in the shop every tuesday, believe it or not, since I got it. I love the truck but don't want to risk losing the warrenty until the check engine light has been off for a month straight. Most of my driving is highway to work and back. Thanks for your help.

Wink

 

i dont think the dpf will affect your dpf much

gettin about 1-3 mpg better

And the auto is handling it fine