custom8726
ArboristSite Guru
I said power is no problem it does not need any more of that
I passed up hill towing a 53 foot wedge with two custom horse trailers
and it was duramax I passed! Dpf is foreign language to me
I have turned many wrenches in older stuff but these new fangled
contraptions,don't have a clue.
Power is just a bonus to the better fuel economy you will get with a good tuner. The DPF is on all new diesels (07 and up I believe) it traps particules and increases the exhaust gas temperture to burn it before it leaves the exhaust to help the enviroment