Car stalls while driving

I understand that but is it the same size as the o-ring on the distributor base shaft. If I pull the distributor to replace the o-ring do you have a video for checking timing?

I did not check the timing or replace the distributor shaft o-ring.I did clean the cam sensor again. It seems now the car has to crank for three to five seconds before firing. I even need to press the accelerator slightly to get it to fire. When it starts it seems to run fine. It hasn't stalled for a while now. It usually only does during a lot of stop and go driving. I cleaned the MAF sensor with the proper cleaner and after that it fired right up. Then I drove it for about twenty miles and it sat for a couple hours and it was back to needing to crank and have the accelerator applied to fire. I would be interested in your thoughts on this. Thank you for your assistance.

In earlier testing we ruled out the BPT and also the CAT for possible clogging. Any other ideas? Car runs fine just takes a tap on throttle to fire sometimes.

I did clean the throttle bore it was a little dirty when I went to start it this morning I didn't need to press the gas but as you see in the little video I shot when I was leaving work I did need to give it some gas.

I tested the pressure and I thought it was very low but your specs are different then those online. Other sites say 50 psi. Mine was about 35 and 45 respectively and I just changed the fuel filter very recently. The car will fire without pressing the accelerator after a few seconds. It's just easier to give a little gas. No engine lights and no stalling recently? Still at a loss but looking for a newer car anyway. I would still like to know what's going on here though.