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exrider12
08-09-2007, 07:48 AM
on my 250ex with an hmf full system the header is blue near the cylinder,is this normal?
Eviltanker
08-09-2007, 09:10 AM
It should be ok just make sure your jetting is on. Exhausts in general will blue towards the cylinder.
DVXracer
08-09-2007, 09:11 AM
Its just heat distortion.
Scott-300ex
08-09-2007, 04:01 PM
Heat.


That happens on cars too.

Nothin to worry about. Its fine man. Its good.
honda300EXtreme
08-09-2007, 04:18 PM
yup as long as your jetting is good its fine,,, the blue header seems to be normal with the 250