[Healeys] black smoke

Alan Seigrist healey.nut at gmail.com
Thu Apr 10 05:16:54 MDT 2014


Rich -

What carbs are you running?  Sounds like HD6 or HD8.  If you can't get
below 600 rpms, it means your butterfly valves are probably not seated
correctly.  Only way is to take the carbs off and re set the valves flush
in the venturi chamber.

Best,

Alan


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