My 340 getting 6 mpg
There you go......
Direct from Holley......
Since they make the carbs, maybe, maybe just maybe, they know how their carbs work.....
Air bleeds: 'DECREASNG the size of the main air bleeds....will pull MORE fuel creating a richer fuel/air mixture'. A smaller MAB also starts the system earlier [ lower rpm ]. And vice versa for increasing the MAB size.
There you go......
Direct from Holley......
Since they make the carbs, maybe, maybe just maybe, they know how their carbs work.....
Air bleeds: 'DECREASNG the size of the main air bleeds....will pull MORE fuel creating a richer fuel/air mixture'. A smaller MAB also starts the system earlier [ lower rpm ]. And vice versa for increasing the MAB size.