I just replace the 8 plugs in my 6A IO360B1F6 (180hp) with new UREM37BY units - like originally installed.
The plugs have a larger spark gap after the run-time and a number of them have the plating flaking off.
Yes, I have installed new - is there any criteria regarding the exterior plating? I know I can blast them clean and regap...but if the plating is a factor....
The plugs have a larger spark gap after the run-time and a number of them have the plating flaking off.
Yes, I have installed new - is there any criteria regarding the exterior plating? I know I can blast them clean and regap...but if the plating is a factor....