heroicseven wrote on 10/02/12 at 12:15:16:@Sero, starving, howdja know
![Huh Huh](/yabb2.2/Templates/Forum/new/huh.gif)
@Vers, Im very poor and it still does it
![Roll Eyes Roll Eyes](/yabb2.2/Templates/Forum/new/rolleyes.gif)
@Cali, your bro Jason helped me weld my decrepit exhaust header back into shape! Small world aint it!
@ everyone again, if my trapp is getting a little yellowish brown does that mean its lean?
Very small world. He was just telling me on Sunday that he helped someone who recognized my bike from here.
As for your question about yellowing on the pipe, I'd say the spark plug is a much better indicator.
IIRC, it should be tan-ish. If it's black/sooty, it's too rich. If it's white it's too lean.