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  1. J

    Coolant temp gauge malfunction

    Truck info: 92 k1500, 350 tbi, 5.7. so my trucks coolant temp gauge is reading barely 100 degrees warm. I’ve replaced the sender, have 14 volts at the single terminal on the plug, and I’ve grounded that plug and the needle goes directly to hot. I’ve had a meter hooked up to it while it’s...
  2. J

    350 5.7 TBI Fuel Pressure Issues

    I have a 1992 k1500 5.7 TBI that's just gone through a frame up restoration, drive train is all brand new, fuel filter, fuel pump, TBI Rebuilt Kit, etc. etc. and all the parts used were AC Delco. While rebuilding it I installed a fuel pressure sensor post fuel filter and at idle its 10.5~ PSI...
  3. J

    Unused connector/cut wires??

    I have a 92 k1500, 350 5.7 tbi and I’ve just rebuilt it from the frame up. While I was tearing it down I noticed that I had 2 wires (black/white & tan) and a connector (pink/black & tan) that didn’t plug into anything. They were laying right by where the coolant temp sensor/thermostat for the...
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