Yellow gunk on carb bottom
 

I posted here a while ago about a yellowish coating of fluid(fuel probably) in both planes of my edelbrock performer manifold. I recently pulled my carb off and when i looked at the bottom of the throttle blades there is a yellow gunky substance on them. I'm hoping it just fuel that sat or something, but can anyone here clear my consience?

http://i1132.photobucket.com/albums/...ps7ee40705.jpg

http://i1132.photobucket.com/albums/...03CCE1F575.jpg

Both planes were yellow but i wiped one down.
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Re: Yellow gunk on carb bottom
 

evaporated gas.

Re: Yellow gunk on carb bottom
 

Over dyed gas left deposits
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Re: Yellow gunk on carb bottom
 

Cool. Thanks guys.
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