Ignition coil questions...

[Kenny_Z]

I was looking for vacuum leaks but didn't find any. I'm going to get something to spray a mist and try again tomorrow.

I was reading another forum about PRVs and this stalling issue. Unfortunately the thread didn't conclude with a resolution but it did give me things to try. Step 1, clean the idle motor. Step 2, check the throttle/butterfly valves for clogs. My intake was saturated with old oil I'm leaning toward this being at least part of the problem.

I compared the D's voltages with my Stang's and Red came out on top with slightly higher voltages. That surprised me as my old 289 runs extremely well with zero issues. I'm leaning further away from this being an electrical issue. I'm going to dig out my timing light tomorrow. I managed to misplace it at the beginning of the summer.