BoostedG6E Member 108 Member For: 7y 2m 11d Gender: Male Location: Melbourne Posted 03/11/20 04:05 AM Share Posted 03/11/20 04:05 AM Hey all, Just pulled the plugs for the first time since it’s been tuned which was around 2500k’s ago. It’s a built engine making just over 500rwkw. Just trying to figure out where to start looking to get to the cause of this. Link to comment https://www.fordxr6turbo.com/forum/topic/96024-white-ash-on-plugs/ Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,585 Member For: 17y 2m 23d Gender: Male Location: Melbourne Posted 03/11/20 07:42 AM Share Posted 03/11/20 07:42 AM white is a sign of the cylinders running too hot, so you've either got knock or high cylinder temps. Link to comment https://www.fordxr6turbo.com/forum/topic/96024-white-ash-on-plugs/#findComment-1700097 Share on other sites More sharing options...
BoostedG6E Member 108 Member For: 7y 2m 11d Gender: Male Location: Melbourne Posted 03/11/20 08:37 AM Author Share Posted 03/11/20 08:37 AM Can it be oil getting In there? Link to comment https://www.fordxr6turbo.com/forum/topic/96024-white-ash-on-plugs/#findComment-1700099 Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,585 Member For: 17y 2m 23d Gender: Male Location: Melbourne Posted 03/11/20 08:39 AM Share Posted 03/11/20 08:39 AM That would cause cylinder temps to rise as the oil joins the combustion and allows hot-spots to form... but not sure on that... I'd be talking to my tuner. Link to comment https://www.fordxr6turbo.com/forum/topic/96024-white-ash-on-plugs/#findComment-1700100 Share on other sites More sharing options...
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