quote:Originally posted by PanteraDoug:
You don't/can't sync the reversion only balancing the air flow by controlling throttle openings.
What happens though is that you can only sync 4 of the throats. One from each carb.
You use the higher of the two of each carb so essentially you are getting the engine to idle on 4 throats.
I do not understand why, the carburettors have a screw to balance the depression between the two throats.
Anyway I doubt a lot that reversion to idling, so with closed throtle, is sufficient to maintain a ping pong ball in the air.