On one of the ZS carbs, the anti run-on port seems to be clogged. You can't
blow through it at all. On the other one, if you blow through it, air will come
out the fuel line port, which makes sense, because it is supposed to force
air into the fuel bowl stop the flow.
I've tied compressed air, and a thin wire and heavy monofilement in the ports
to see if anything was obstructing it and nothing has helped. Could a plug or
bushing be in too far, blocking the air flow? Any suggestions on what to try
next?
Thanks,
Bud Trussell
Close to firing up the 75 TR6
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