Cool, that's one potential variable that doesn't exist. The carbs have been cleaned and rebuilt professionally but it starts on the button and runs great on choke but dies once the choke is off.
Sounds like blocked jets to me. Does it rev while the choke is out?
@Brommers started
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Cool, that's one potential variable that doesn't exist. The carbs have been cleaned and rebuilt professionally but it starts on the button and runs great on choke but dies once the choke is off.