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CarburetorsCarb discussion and questions. Upgrading your Third Gen's carburetor, swapping TBI to carburetor, or TPI to carburetor? Need LG4 or H.O. info? Post it here.
It's normal. The fuel that's left in the intake manifold is vaporized and slowly drifts up out the top of the carb for up to several minutes after shut-down. Don't let it bother you.