Quote:
Originally Posted by miniceptor86
Safety police here. Naptha (sp?) available at the hardware store works, doesn’t usually harm paint or decals. Hot water and Dawn (for ducks) works well on my dirt bike K&N’s.
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You don't want anything in your engine that isn't welcome there. While those products will clean well, wouldn't you rather have gasoline residue than some alien chemical in there? Same reason you don't sandblast anything that can allow sand into the internals. The cleaning is for the copper mesh anyway, not the outer can.
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