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 |