I have a '68 with a 302. I had a problem starting about 2 months ago where I'd try to start the car and it wouldn't even try to fire. I'd come back several hours later and it would crank for a bit, then fire up. Eventually I found the coil was the problem. Replaced it, and it ran perfect, started instantly for about a month. Then this morning it wouldn't start, wouldn't fire. No it's not flooding, I pulled a plug out and checked and it wasnt soaked or fouled. I replaced the coil again and it wouldn't start, after cranking for about a minute it started and restarted fine. No the key is not being left on. The points were installed 4 years ago. This car is a daily driver, so I'm wondering if theres something else I'm missing?? It'll run fine for a few weeks, then won't run at all. Thanks!!!