Pinging? When does the pinging matter. Inititally under load, or at speed with new pressure on the pedal. Reason I ask is that there is pinging anytime I apply new pressure on the pedal.
I replaced my timing light last night. The one I have been using for years has been dropped off the car. This created a small problem in that it would not light up under 21 degrees. It was very accurate above 21. The new light? Is very accurate and showing the exact same thing as the old light. 15 initially, 52 at maximum @ 3000 RPM and above. I am confused too. I replaced the newest distributor with the one that has been on the engine for eight years. The same thing is showing with it 15 degrees at idle, 52 at maximum. Help!