06-06-2023, 01:08 PM
You don't mention it, I assume you have tried another set of plugs?
Is the distributor drive gear ok - some have a habit of wearing away to nothing. I can get mine to backfire by retarding the ignition, so timing can have a similar effect to an air leak.
Cracked cylinder head?
Is the distributor drive gear ok - some have a habit of wearing away to nothing. I can get mine to backfire by retarding the ignition, so timing can have a similar effect to an air leak.
Cracked cylinder head?