19-08-2020, 12:55 PM
Hi Hobbo
I know I say this rather often, but a misfire under load is often a sign of weak ignition. This in turn is often due to a faulty condenser. I suggest trying another one, ideally one known to be OK, before going any further. Any misfire will tend to give sooty plugs even if the mixture is OK.
I know I say this rather often, but a misfire under load is often a sign of weak ignition. This in turn is often due to a faulty condenser. I suggest trying another one, ideally one known to be OK, before going any further. Any misfire will tend to give sooty plugs even if the mixture is OK.