black plugs

just pulled my plugs and all 4 were black and dry...bike runs great and no idle or hesitation probs...just broke in a new set of wisecos...wondering if that had something to do with it??? thanx..
p.s. 1015 drop in kit..cylinders were well within specs..

If you're saying what I think you're saying, check this thread kzrider.com/component/option,com_joomlab...ew/id,63441/catid,3/
where WG calls black sooty plug coating the result of incomplete combustion. Then check the voltage at the coils and read more about the coil power relay mod.
but I'm just kinda guessing here, there's not a lot in your message..