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Type: Posts; User: ebollard

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  1. Replies
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    Sticky: i never have any pity for any of my friends when...

    i never have any pity for any of my friends when they dont want to drive because of gas prices. my 86 gmc sierra 5.7 gets 8 mpg sooooooooooooooooooooo bad
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    Sticky: $4.38 in chicagoland.

    $4.38 in chicagoland.
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    791

    maybe the 1st to 2nd syncro

    maybe the 1st to 2nd syncro
  4. Thread: Custom Tunes?

    by ebollard
    Replies
    4
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    1,357

    put a 350 in it!!! lol seriously you could do...

    put a 350 in it!!! lol

    seriously you could do your basic upgrades depending on what you want to do

    Intake
    Exhaust
    New CAM
    New Lifters
    New Pistons
    New Plugs
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    5,352

    what kind of specs?

    what kind of specs?
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    739

    Heating and AC

    1986 gmc sierra 2500 5.7 350


    Recently i have noticed that the HVAC in my truck has been blowing a little bit even when off. Also it reacts with my throttle. the harder i press the gas, the...
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    910

    never mind i found the carb tranny hose and fixed...

    never mind i found the carb tranny hose and fixed it. completely missed that one.
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    910

    where is the vaccum modulator? i have also...

    where is the vaccum modulator?
    i have also noticed i have a hose coming off of my carb...have no idea where it would go to as all other hoses are in proper spots. its at the bottom of the carb....
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    4
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    910

    where is the vaccum modulator located? fluid...

    where is the vaccum modulator located?

    fluid level is good

    i wouldnt be surprised if i had some hoses bad
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    3,718

    turbo exhaust new pistons basic tune up new...

    turbo
    exhaust
    new pistons
    basic tune up
    new injectors
    throttle body upgrade
    transmission...all options but expensive
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    3,997

    i have a 5.7 with straight pipes. i love the sound

    i have a 5.7 with straight pipes. i love the sound
  12. Replies
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    910

    Trouble Shifting?

    I have a 1986 gmc sierra 2500 3/4 ton, used to be a daily driver for years, just recently decided to do extensive body work to it. Decided to drive it for a little bit and noticed that it takes long...
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