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  1. L

    Why is my 2 door Tahoe such a slug? Video inside.

    I will take a new video and post up for everyone's comparison
  2. L

    Why is my 2 door Tahoe such a slug? Video inside.

    Fixed it it was the PCV valve now this things has wings!!!
  3. L

    Why is my 2 door Tahoe such a slug? Video inside.

    thanks for all the suggestions great info on this forum... i will check my fuel pressure this weekend can someone please advise me on what the pressure should be.
  4. L

    Why is my 2 door Tahoe such a slug? Video inside.

    I dont think that would be a good idea on this 140,000 engine. ---------- Post added at 12:29 PM ---------- Previous post was at 12:25 PM ---------- havent checked pressure yet will be doing so this weekend it seems to me that it falls on its face after 3500 rpm and stuggles to get to...
  5. L

    Why is my 2 door Tahoe such a slug? Video inside.

    I have ran out of ideas of what is causing my stock 1999 2 door Tahoe 4wd to run so sluggish. I have already done the following and nothing has helped. *deleted catalytic converters *new ac delco plugs and wires *new ac delco rotor and distributor cap *sea foam thru the vacuum hose *cleaned up...
  6. L

    o2 sensor question

    its great on your skin you should try it and find out for yourself!!!!
  7. L

    o2 sensor question

    ive been using it for years but only in the vacum hose and sometimes in the gas tank have had good results with it before so that why i used it.
  8. L

    o2 sensor question

    deleted my cats, did new ac delco plugs and wires with rotor and cap also did new fuel filter cleaned the throttle body and did some seafoam in the vaccum hose that goes to the booster and i gots to say that it feels 100 times better.
  9. L

    Newbie from Houston TX

    Whats up fellas just wanted to share with yall my new to me 1999 2 door Tahoe with grey leather interior and 139k miles. Planning on doing new Ac Delco plugs and wires with cap aswell as possibly deleting the cats because i think they are clogged up and doing some custom tuning with my local...
  10. L

    o2 sensor question

    Im getting that same code on my 99 2 door tahoe the o2 sensors were replace about a month ago i am thinking that i have a clogged up catylitic converter because it feels very slugish as if i was dragging an anchor at but only at wide open throttle.

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