1979 c10

  1. 79Square

    79 250 integrated head exhaust manifold crack

    I'm reposting this thread under engines, since I previously posted under the wrong forum earlier. So if you are re reading this, I apologize. I have noticed that I have a cracked exhaust manifold for my 79 250 inline 6 with the integrated head. I have searched online, and can not find anything...
  2. 79Square

    79 250 2nd temp sensor

    I am a newbie, and just got a 79 C10, I6 4.1 250. I'm having issues with the temperature gauge readings, and the gauge stays at the low 'C' level. I am replacing the thermostat and the temp sending unit(s), and noticed that there are two sensors. One at the thermostat housing (see pic 1) and one...

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