Recent content by Huskerfan33

  1. Huskerfan33

    Carb backfire under load

    Update, Fuel pump must have been on its way out. While tinkering it quit pumping so i suspect it was weak causing a lean condition under load
  2. Huskerfan33

    Carb backfire under load

    Hello, I have a 76 K20 with the 350. It has fairly new plug wires, plugs, distributor cap and rotor. It has bone stock internals, and I just put a fresh Edelbrock 1406 650 cfm on it. I had it running great and then all of the sudden while driving I noticed a lot of engine noise and backfires...

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