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m.h.s.c.#527
08-29-2007, 09:05 PM
backfire on deceleration to rich or lean?
REDRIDDER
08-30-2007, 11:57 AM
you are lean!!!! you dont have any air leaks were the carb connects to the air box do you or were the carb connects to the intake boot?if not you are lean in the carb.
bwamos
08-30-2007, 01:11 PM
Most likley a lean pilot circuit.

Richen fuel screw. If it won't go away. Bump up the pilot jet.