My 383 would not start the other day after a short trip. It's been very cold around here so I thought I might have flooded the engine in trying to start it. It would crank and crank but not fire at all not even a puff. So I checked for spark and found none. I finally figured out that the coil was not getting any voltage when the key was in the start (cranking) position but it had a solid 12 volts in the run position. I ran a jumper wire from the battery + post to the coil terminal and it fired right up instantly. It's been starting fine since then without the jumper wire. Does this indicate a starter going bad or is it the solenoid?