Hi all, As the subject says, 1973 240z stock ignition (well, a better coil, but the rest looks OLD). The car has run fine for months, no problems. Yesterday it cut out, and was hard to start. Seemed that there was no spark, checked it and it didn't. After a bunch of tries, it started, only to shut down suddenly. After wating a bit it started. Now, even when cold, it will sometimes run for a while, then immediately stop. Unless I turn the key comepletely off, it won't start again. Not every time will it start again right away. Runs from 10 seconds to 1 minute before stalling. I checked all the ignition wires, ran a few tests from Chilton's, the only issue I see is that the points are kinda crappy (pitted). Thing is, when it is running it runs GREAT! So, where to start? Replace the condensor and other cap near the coil and the ballast resistor? Anyone have a clue why this car acts this way? thanks, Doug