Search results

  1. J

    67 Mercury Thunderbolt 500 Fuel Problem

    The motor was running fine since launching a week ago, but it recently started dying after idling for a few minutes. It would run fine at full throttle. Next trip it would remain running only while priming with the bulb after the fuel in the carbs was spent. I changed to a different tank as...
  2. J

    Water Tube Guide and Seal

    I have a 1967 Mercury Thunderbolt 500. I'm trying to find a replacement guide tube and seal for the water pump. Unfortunately, the water pump kit I received didn't include these parts and I've been unsuccessful in finding any. Does anyone know of a product that would work for a homemade guide...
Top