Spark plug color

[troy]

Hey, i have a question. what does a brownish color spark plug indicate. i know black or wet means rich and white mean engine trouble close by (lean). but brown i never came across before.

[Kintore]

Brown or paper bag coloured brown is a perfect plug, that means your jetting is spot on and working nicly :)

[troy]

Geart..seeing as she just got a new head on her about 3 weeks ago, i never had seen this color of spark plug before.:w00t:

[jason 32]

lololol i could'nt resist
yea it sounds like your in good shape on the jetting