Total Timing?

Shane

That a good article..lots of good info.

In a nut shell...your mechanical timing is coming in way to soon which is causing your ping. Your initial should be close to 20* with your set up. Vaccum advance will not cause ping.

I sent my dizzy out to Dave at FBO in Calgary. Got it back within a week. Never looked back. Cost...$100.00. He will test it on a distributor machine and will provide a print out of results.

Also, never trust a 40 year balancer when setting initial. Using a vacuum guage may be the way to go.

Jim