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Help in need of a ls1 guy

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  • Help in need of a ls1 guy

    Tried to do things myself, I have the passion,no time or confidence . I made things worse.... Need to speak on the phone I live in Dearborn Michigan and telegraph area. 313 648-3701
    My latest mistake... TB getting stuck I put a wheel to it to stop sticking and now Idols at 25000 RPM[emoji30][emoji90]


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  • #2
    I don't expect anyone to work for free...


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    • #3
      You tried porting it? Find a new throttle body.
      Makin Torque.

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      • #4
        Whoa Sid, sorry to hear that! I helped Ben install the intake for Sid, and while I'm not an LS1 guy, I can tell you Sid is a great guy, loves his car, and could use the help if anyone has a few minutes.

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        • #5
          It sounds like too much air is getting around the throttle blade. The prescribed fix I've seen for a sticking throttle body is to plug the idle air hole in the throttle blade, then adjust the angle so it doesn't fully close. There is a TPS reading in the service bulletin that you have to aim for.

          If you clearanced the TB to prevent sticking, that can't be undone. You could try plugging that idle air hole, but that's not likely to bring it down more than 500-1000 RPM.

          Is it closing all the way? Is the TPS and MAF connected?
          2000 Pontiac Trans Am WS6 M6 | C4 ZR1 Wheels | Borla Cat-back
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          • #6
            I bought a new TB thanks


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