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| Rotary Tech - General Rotary Engine related tech section.. Tech section for general Rotary Engine... This includes, building 12As, 13Bs, 20Bs, Renesis, etc... |
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Rotary Fan in Training
Join Date: Mar 2008
Posts: 40
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Actually all four plugs looked like that with the leading plugs being the worst. The trailing weren't quite as bad, but that stuff was on all of them...
It cleaned right off though, almost looked watery when I smeared it before taking them to a wire wheel/brush to clean them off...I wonder if the race fuel I'm using is screwed up somehow? |
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