Very strange behavior today. I was climbing up a hill on my m7 today and it started to bog and run on one cylinder. This is the third ride on new hyperdryve pistons and new plugs. Sled has been running flawlessly and I am into my second tank of fuel since rebuild and since the sled has been running so well I mixed this tank 100 to one also. Pulled one plug and it was brown. Pulled the other and the metal part was bent over and was touching the electrode. Put a new plug in and rode home 12 miles just fine. What could cause this?
Bent spark plug
- Thread starter alpinem
- Start date
If the cylinder detonates or missfires the pressure within the chamber is great enough to bend the electrode and or blow the porcelin out also >>>>.
Must have been some weird misfire thing. Put another plug in and ran all day just fine.