22-01-20, 07:53 PM
(22-01-20, 06:24 PM)Gnasher link Wrote: If the engine is only pulling 150Hg there's something very wrong with the pilot circuit probably the screw setting. Unless you can get the intake vacuum between 230 - 250mmHg you're never going to set the carbs up correctly and the bike will run like a dog.Gnasher I know at idle its the pilot circuit and mixture screws that have the biggest effect at idle but if the butterfly valves where open more than they should be from an incorrect carb balance could that be another reason for lower mmHg readings?
I suggest you recheck each carb and what you've or I think you said mate put in and how.