We're less than 6 months for sure, been working hard and hired some additional help to get caught up some.
Marine carbs and Motorhome units we still turn around very quickly since they are seasonal, restorations are the longest wait.
We also do a LOT of "tune-ups", which means the carb only needs use to get it correctly set-up for what you are doing, and all the cleaning, plating, etc is already done. We do those jobs in between the big jobs.....Cliff