Another thing that usually works well on gummed up carbies, is to soak it in acetone.
Needs to be in a closed container [glass or metal] so it doesn't evaporate too fast, though. And it will take all the paint off.
Cheers,
Gadge
"ODK Mods can explain it to you, but they can't understand it for you..."
"Crazy can be medicated, ignorance can be educated - but there is no cure for stupid..."
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