05 d12 egr questions

Discussion in 'Volvo Forum' started by mj5219, Jul 16, 2019.

  1. Shmeezy69

    Shmeezy69 Bobtail Member

    Joined:
    Jan 5, 2020
    Messages:
    14
    Thanks Received:
    1
    0
    I figured that's what the deal was. Bummer! If I did the egr delete without having the ecm flashed will i get better mileage?
     
  2. mj5219

    mj5219 Bobtail Member

    Joined:
    Aug 23, 2012
    Messages:
    12
    Thanks Received:
    1
    0
    Did you gain alot of power from this kit? I gained about 1.5 miles per gallon more fuel efficieny, but only alittle more power. Been trying to gain more power by replacing the cac but no luck.
     
  3. Shmeezy69

    Shmeezy69 Bobtail Member

    Joined:
    Jan 5, 2020
    Messages:
    14
    Thanks Received:
    1
    0
    Did you have your ecm flashed or did you just plug her up?