Recent content by ChevyGuyZZ572

  1. C

    Tach/fuel combo

    I wish, that's just an online picture.
  2. C

    Tach/fuel combo

    something like this. It would be perfect for what I'm using it for. The Cummins revs to 3k rpm max. Modifying the fuel pump you can get them to 4 sometimes even 5k rpm.
  3. C

    Tach/fuel combo

    That makes more sense. The 4k tachometer was probably used in those bigger trucks with the 6.2 or 6.5 detroit.
  4. C

    Tach/fuel combo

    I am doing a 12v cummins swap in an 84 k20. I wanted to leave the 4 little gauges in the dash untouched but I also wanted a tachometer. I know there is a specific model of blazer with a 4k rpm tachometer but has an integrated fuel gauge in the bottom. I am curious as to what model of blazer...
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