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Fuel inj spyder problem?

Discussion in 'GM Powertrain' started by kiter73, May 3, 2010.

  1. kiter73

    kiter73 New Member

    I have been writing questions around about my bad milage lack of power .Checked everything.new gas filt,perfect compression no leak around vacuums now i was thinking about the spyder could cause this maybe a crack on pipe or something?Anyone had experience with this?
  2. MrShorty

    MrShorty Epic Member Staff Member 5+ Years 1000 Posts

    What year/engine?
  3. kiter73

    kiter73 New Member


    The year of the truck is '01 and v 6 4.3 engine
  4. Loggerhead Mike

    Loggerhead Mike Rockstar 100 Posts

    spend 80 bucks on a diag before you go deeper and deeper in your wallet

    you need to be able to monitor the engine data along with the ability to do some service bay tests

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