I pulled the plug from the 134 today and it was brown on the electrode and black around the threaded metal rim. I'm gonna ride it tomorrow again and see how it looks after that. But I might have to move the needle but it's pretty good as is with the stock jetting.
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My bikes
Foster Bike
00' Banshee (Shit my buddy don't ride it!)
84' FXE Shovelhead
72' Norton Chopper
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