Just been checking my plugs and I am not sure what to do as i have never seen any in this condition.
Car is 3500 v8 low compression (9.45 cr) , starts and runs ok, idles ok at 600 rpm, no pinking etc, runs on unleaded with no additives.
Attached photos of one plug at different angles to try and show condition, but all 8 are very similar
Half of plug looks rich? the other half very weak?
Any advice would be great, many thanks Steve.
Car is 3500 v8 low compression (9.45 cr) , starts and runs ok, idles ok at 600 rpm, no pinking etc, runs on unleaded with no additives.
Attached photos of one plug at different angles to try and show condition, but all 8 are very similar
Half of plug looks rich? the other half very weak?
Any advice would be great, many thanks Steve.