Quote:
Originally Posted by Weldangrind
I think that header needs to be polished, but I have a compulsion when it comes to polishing metals.  ...
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Brother Derryk, I installed the stainless steel header to
avoid extra cleaning.
Quote:
Originally Posted by Weldangrind
...It never occurred to me to read performance by header colour.
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I learned this technique while choosing the proper carburetor jets for my Zong.

My XT225 header would not turn golden in color until I leaned the main jet to the proper size. If the exhaust header turns bright blue, your engine is running too lean.
Spud
__________________
Spud
"Never argue with an idiot. He will drag you down to his level, and beat you with experience."

Mark Twain
2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220
Mods made to my Zongshen ZS200GY-2:
http://www.chinariders.net/showthread.php?t=6894