Backfiring issue

Daves69 said
How old are the wires? While you verify routing, check resistances and for arching between and from your plug wires.

Sometimes you ca

Daves69 said
How old are the wires? While you verify routing, check resistances and for arching between and from your plug wires.

If there is arcing going on, it would be readily apparent if you watch the engine running in the dark.