Search the Community
Showing results for tags 'Plug looks terrible'.
Found 1 result
-
Ok. Bought a used ported head. Sent it to a builder. He cleaned it up and recut the valve seats and installed +1 stainless ferrera valves with dual rate springs all around. The guy that i bought it from used to run it on pump gas. I got it installed with a 12.5:1 pump gas piston and like a idiot never checked the compression. The bike ran hard for a few rides and then. Got to glamis. Ran for a day and then it just died and i lost all compression. The trip was over and i went home. Anyway. When i called the builder of the head found out that he said that the head was a little warped and that he found out that the guy i bought it from used to run race gas and nos through it. So the builder decked the head and never told me. Big fucked up situation all around. So i pulled the plug yesterday and this is what i found. My question is Does this plug look like it was running lean as hell? Im thinking that the decking of the head brought my compression up and in turn i should have been running race fuel. Im lost when it comes to this 4poke and im scared as hell to open this motor up. (Also because im afraid of what ill find). Any advice will be appreciated.
