discoloration

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blk_hole 2

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Sep 29, 2008
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Location
Fresno Ca.
Hey Guys,

I pulled my plastic to do some work and noticed my pipes.(I know discoloration is normal)

The thing that caught my attention was the pattern.

The two center pipes are NOT discolored. The two outer are quite dark.

Is this an air flow thing,?? The plastic around the two outter pipes not getting the same

air flow? A couple hundred degrees different the color would be different.

OR is there a problem with my fuel/air ratio on the two center cylinders ??

The bike is an '08 with 3000 miles.

Kevin

(sorry I would have posted a pic, but we can't)

 
I pulled the plugs...the dark pipes the plugs are stark white!, the clean pipes are a nice light brown.

Kevin

 
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