Mondo, Big red etc differences ?
Anyone know the difference in valve diameter between a Mondo, Big red open or closed, the Vortech BV57 etc ?
Is some of the lack of flow simply valve size, or could I cut another opening at the rear to make the Mondo more open ?
cutting a hole costs nothing, and essentially makes it an open bodied valve which is bound to assist air flow.
The valve on the Big Red is bigger than the Mondo and even bigger on the B57.
The Mondo flows 550cfm@10psi and the B57 flows 1300cfm@10psi.


