LS5 Smog Pump ?? - NCRS Discussion Boards

LS5 Smog Pump ??

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  • Brandon Metzger

    LS5 Smog Pump ??

    Hello all.

    Did all '72 LS5 engines have smog pump systems??

    Thank you,
    Brandon
  • Dick W.
    Former NCRS Director Region IV
    • June 30, 1985
    • 10483

    #2
    Re: LS5 Smog Pump ??

    As spelled out in the NCRS 1970-1972 TIM & JG all 1972 454's had AIR
    Dick Whittington

    Comment

    • Joe L.
      Beyond Control Poster
      • February 1, 1988
      • 43193

      #3
      Re: LS5 Smog Pump ??

      Dick and Brandon-----

      Yup, I agree.
      In Appreciation of John Hinckley

      Comment

      • Joe L.
        Beyond Control Poster
        • February 1, 1988
        • 43193

        #4
        Addendum

        Well, I thought that i was going to be satisfied with one of my rare, short responses, but something else occurred to me. As it was all 1968-74 big blocks were equipped with A.I.R. EXCEPT 1970-71 LS-5. Those were the only exceptions to the A.I.R. "rule".
        In Appreciation of John Hinckley

        Comment

        • Tom R.
          Extremely Frequent Poster
          • June 30, 1993
          • 4081

          #5
          Re: Addendum

          Yup...I agree
          Tom Russo

          78 SA NCRS 5 Star Bowtie
          78 Pace Car L82 M21
          00 MY/TR/Conv

          Comment

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