Flow bench results for CNC ported Pro comp heads

After damaging one side of the heads, took the one that remain " intact " to the flow bench in order to have an idea on current flow capacity. This was done to make sure that whatever heads set up I purchased will be equal or exceed the current head flow capabilities.

For our surprise, these head only flow as following.

Intake ( cfm )Exhaust (cfm )
0.100​
71​
67​
0.200​
129​
110​
0.300​
175​
135​
0.400​
220​
160​
0.500​
231​
174​
0.600​
239​
181​