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  1. C

    Lbz injector problems

    Thank you thebac. Thank you everyone for the help. Did a compression test and 20psi at 6 cranks. Going to tear the motor apart hopefully it’s something in the head. Thank you again everyone.
  2. C

    Lbz injector problems

    Yes.
  3. C

    Lbz injector problems

    Any were from 1 to 8 very unstable on all injectors.
  4. C

    Lbz injector problems

    Ok so I had a misfire code for number 4 cyl. I have some spare good injectors. Swapped out number 4 no change. Changed it out again with another injector no change. Checked voltage at pigtail reads same as number 6. Truck has heavy white smoke at idle and raised rpm. If you unplug #4 when it’s...
  5. C

    Don't do it!!!

    My 2006 has 326000.
  6. C

    LML 2015 denali cc/sb

    Nice truck.
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