Initial timing

My 5.9 likes a ton of initial also. Funny, I was just working on my timing today. I set it back to 20 and I'll see how the plugs look after some drive time. The plugs definitely showed too much timing at 30.

It got me to thinking about accuracy of the timing light and I found this thread. No definite answer, but it sounds like they don't go bad too often.

https://www.forabodiesonly.com/mopar/threads/timing-light-accuracy.432830/