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  1. Joemackey

    EFI live autocal

    One more thing, if i have 265 75 r16 tires now and say in a few years I go one size bigger 285 75 r16 will I have to have my tunes adjusted?
  2. Joemackey

    EFI live autocal

    With this setup is it truly on the fly tuning? What I mean is when i first hook up the programmer does it install all 5 tunes into my ECM and then I dont have to have it plugged in anymore to use my tunes?
  3. Joemackey

    2004 Chevrolet 2500hd silverado

    Joemackey submitted a new Showcase Item: 2004 Chevrolet 2500hd silverado Read more about this showcase item here...
  4. 2004 Chevrolet 2500hd silverado

    2004 Chevrolet 2500hd silverado

    2004 Chevrolet 2500hd silverado
  5. Joemackey

    LB7: Mpg lb7

    I'm getting 20 tops on the highway, but in town with stop and go and different speed limits I haven't seen above 14. Keep in mind I haven't tuned yet.
  6. Joemackey

    Question: Alaska People ?

    Alaska in July is surprisingly not that cold. You could see 90 degrees on that trip. But I would definately pack rain and bug gear. Any chance you have at seeing a glacier or fish take it. The winters up here are what we deal with looking forward to our short summer.
  7. Joemackey

    MBRP downpipe

    Just installed a new MBRP downpipe on my 04. Took 2 hours longer than it should have. I did the install of a 4inch exhaust also. Anyone who is planning on putting on a new downpipe, my advice is to follow the directions exactly. PB blast the heck out of those bolts and make sure you have some...
  8. Joemackey

    LB7: New Duramax owner in Kodiak AK

    Just purchased my first Duramax. 2004 LB7 with 70k. Haven't started upgraded this thing yet. Just wondering your guys inputs on what should be done, can be done and may be done. All my buddies up here are Cummins and Stroker owners. Any input is much appreciated.