No Vaccuum advance

Discussion in 'Small Block Tech' started by TJDIV, Apr 21, 2004.

  1. TJDIV

    TJDIV Well-Known Member

    The Vaccuum advance on my 68 LeSabre isn't working. How important is this little "trinket"? I know it'll help with gas mileage. Turns out my timing was too far advanced, but with vaccuum advance needing to be replaced I didn't mess with it much.

    Tom IV
     
    TJDIV, Apr 21, 2004
    #1
  2. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    Gas mileage and throttle response are enhanced with a functioning vacuum advance. Just replace it, it's an easy job.
     
    LARRY70GS, Apr 21, 2004
    #2
  3. TJDIV

    TJDIV Well-Known Member

    It worked.

    Made a pretty big difference actually.

    Thanks.
     
    TJDIV, Apr 22, 2004
    #3

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