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  1. N

    7.3 IDI No start when hot

    Just a quick update. I have called Conestoga and am waiting on a call back. In the meantime, I have played with the timing on the pump. I’ve both advanced and retarded the timing 1, 2, and 3 dime widths either way, and get no audible change to the motor. It still runs just as smooth with no...
  2. N

    7.3 IDI No start when hot

    No, not getting any smoke out the pipe. Should I start by advancing or retarding the timing? Correct me if I’m wrong, but I believe to advance the timing is to tip the top of the pump towards the passenger side of the truck? Also, how common is it to receive a defective pump? I had done quite a...
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    7.3 IDI No start when hot

    1991 7.3 IDI non turbo. I’m just about out of ideas here. This has been an ongoing problem for quite some time now. Got a truck that will start and run just fine when the engine is cold, but will just sit there and crank without firing when hot. I know that this is a problem sometimes caused by...
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