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View Full Version : Colours of the spark plug???



400exBro
08-04-2001, 09:56 AM
I just put a new spark plug in and the old one was all black so i was wondering what does that mean, I know that White it's too lean and tan brown it's just right so whats black???

nakomis0
08-04-2001, 11:14 AM
black is too rich:huh

400exRacerX
08-04-2001, 12:34 PM
well don't make the assumption that his is running too rich. is your bike stock? and how long was that plug in there for? because if the plug was in there for a couple of months its fine if its black. but if the plug was in there for a day thenm your definatly too rich. also smell the plug, if it reeeks like gas its too rich, but i doubt your rich if your motor is stock.

400exBro
08-04-2001, 01:06 PM
thanks, when i pulled out the plug it was in there for about 3 months !! So i guess it's okay
Thanks for your help
4000exBro

monkeyboy
07-25-2003, 09:34 AM
ware kan i finn da spankpluug on ma tecotty:confused:

spliffy
07-25-2003, 10:11 AM
unda dat der engins der choud b a plug of some sortz....if black stuf comez out your rich.... if white stuff comez out your lean....dats y itz called black gold cuz u are rich. :p

07-25-2003, 11:01 AM
colour :huh color:D jk u should be fine

400exBro
07-26-2003, 01:00 AM
man this is old...