I'm attempting to "fine tune" the adjustments on my face plate. Someone noticed puffs of smoke when I would roll on the throttle last weekend. I also noticed large amounts of soot in my pipe.

I was wondering what the charactaristics are of an engine that is running too lean or too rich?

'02 XX
Akrapovich full 4-2-1 (Sport Production)
Stock air filter
PC 3 (Stock map)

Thanks, Lance

My bike...and Verns have been doing that for a looooooong time !


Since the PCII reduces HP...I think all that saved HP gets stuck between the headers and the exhaust can....when you snap the throttle...it all comes out in the form of a burst of SMOKE...That is where the old saying comes from...."Your just blowin smoke" :twisted:

Owner of a PCII...and love it !