Need more speedo help

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by Picard, Jun 9, 2000.

  1. Picard

    Picard Registered Member

    Jun 4, 2000
    Likes Received:
    SW Michigan
    Hey guys (and/or gals),

    Could someone tell me EXACTLY what bolts need to be turned to re-cal the electronic speedo in my '90 warpig. I have gone from those delightful 2.73's to 3.73 14 bolt and 33 inch tires, so a factory 3.73/31" would probably be close enough.

    Does the VSS buffer need to be replaced or regeared internally? If someone who has done this could respond, I would be eternally grateful. Dealer looks at me like Monica Lewinski with a cigar inhand when ask for help.

    Steve in SW Michigan

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