500 Alpino/Zeta...carb tuning

oldbikesrcool

Junior member
What have people found to be the best jetting combination, at close to sea level, for their standard tuned 500s running stock everything?
I'm looking for feedback on reliable, as-intended-from-the-factory starting and performance.
(Fuel used: non-ethanol, US premium grade 92-94-ish octane)
Thanks!
-Galen
 
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