Did you replace the ground strap when you rewired?

There should be a ground from the battery to the frame, and another from the frame to the motor. Make sure each of those connections are clean steel-to-steel.

A starter issue can certainly keep the motor from starting but should not cause it to die once it is running.

Start and run for a few moments does not sound like an electrical problem unless there is a fault in the ignition resistor circuit.

After you sort out the starter check that there is power on the coil side of the ignition resistor when the ignition is turned on. You don't want to leave the ignition on for more than a few moments when the motor is not running because doing so can burn the points.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...