Flow figures for 202 black head (modified) Test pressure 10" on SF120 flowbench
| Inlet | Exhaust |
| Lift | CFM | Potential HP |
Lift | CFM |
| 0.1 | 29.78 | 76 | 0.1 | 25.11 |
| 0.2 | 58.46 | 150 | 0.2 | 47.07 |
| 0.3 | 78.49 | 202 | 0.3 | 66.14 |
| 0.4 | 88.94 | 232 | 0.4 | 71.87 |
| 0.45 | 93.01 | 239 | 0.45 | 72.76 |
| 0.5 | 94.54 | 244 | 0.5 | 73.2 |
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