Plug reading question

[KruncH]

When the plug is a dry grayish color what does this mean. Does it mean it's close to white meaning its running lean OR does it mean it's close to getting black meaning it's starting to run rich?

Thanks for your $.02

 

[whyz]

http://www.dirtrider.net/forums3/showthread.php?threadid=60392&highlight=need+jetting+help+fast < One penny >

http://www.centuryperformance.com/spark.htm < Two penny >

Really good info.
Hope you get it sorted,
See Ya. :confused: