What did you do to your NNBS GMT900 Tahoe/Yukon Today?

Discussion in 'General Discussion' started by phattyford, Aug 26, 2012.

  1. Doubeleive

    Doubeleive Supporting Member

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    pulled the center dash speaker out again and re-did my foam padding support fix, the foam padding was just loose inside and the speaker was bouncing up and down again so I folded the foam padding wrapped it in tape and then double sided taped it to the bottom of the speaker now it is nice snug again, now the speaker supports the dash instead of the dash supporting the speaker causing it crack more. Also added a positive wire directly from the alternator to the 2nd battery (like the early nbs's are setup), mobile 1 oil change, tire rotation, and got a free car wash.

    POWER.jpg center.jpg
     
  2. Rocket Man

    Rocket Man Sometimes A Dumbass

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    Busy fellah
     
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  3. Doubeleive

    Doubeleive Supporting Member

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    oh and this :mad:

    avg.jpg
     
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  4. Doubeleive

    Doubeleive Supporting Member

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    I wonder if new plugs and wires might help?, the engine came with new plugs and it has 34k on it, the wires I think are the original @118k, I scanned it the other day with the tech2 and I don't have any misfires, the fuel pressure says 40-44 while running, 70 when I shut it off and have the key on
     
  5. Rocket Man

    Rocket Man Sometimes A Dumbass

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    WTF do you have a blower on that thing because that’s what The Beast gets and it friggin hauls ass lol.
     
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  6. Doubeleive

    Doubeleive Supporting Member

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    lol, no and I have calmed way down from my breaking trans and rear end days, that's about a 6 month average I haven't cleared it in a good while
     
  7. Rocket Man

    Rocket Man Sometimes A Dumbass

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    Holy crap that’s terrible! I have a helluva lot of fun in order to get that crappy of mileage...has it always been that bad? :eek:
     
  8. Doubeleive

    Doubeleive Supporting Member

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    it just recently dropped from 10, it is about 1/2 city and 1/2 highway trips of maybe 10 miles, my average highway speed is probably 85-90. I do drive it fairly hard it's a 6.2 so you know gotta have some fun :rockit:
     
  9. swathdiver

    swathdiver Full Access Member

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    Ethanol or gasoline? LOL

    Those short runs are killer on mileage.
     
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  10. the_tool_man

    the_tool_man Full Access Member

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