LMM Duramax with allison, only getting 11 mpg running back and forth to work. Looking at duramileage ECM but need some suggestions. I know this truck can get better than this. Any suggestions or comments would be great!!!!
yes ditch the dpf get an aftermarket straight or performance exhaust for an 02 and a chip with regeneration turn off and say hello to improve mileage and performance i deal with alot of dpf problems that go threw my shop daily i currentlly have a guys 08 powerstroke at my shop right now waiting for his exhaust to get in cause his truck wont truck dpf is clogged he stays with problems
Man I miss my 02 duramax... so here is my question. I have a 08 LMM I bought an afe intake and edge evolution. I am ordering an mbrp 4 inch dpf delete. Is there any options other than buying a new programmer that will keep my truck from throwing dpf codes?