Hello Everyone,

I have a 1971 Valiant Charger VH that has recently misfired on the 6th cylinder, causing backfiring. I have replaced the head gasket, had the valve grounded, new spark plugs and leads, new distributor cap and points, condenser and coil all replaced but none of these measures have fixed the problem.

Has anyone had the same or similar problem?

The engine is a 215 3.8litre

Cheers