| WCCH Stage 2 CNC Ported 6.0l #317 Flow Data @ 28" Water: | ||
| Valve Lift | Intake | Exhaust |
| .100" | 70.1 | 59.1 |
| .200" | 145.4 | 119.1 |
| .300" | 210.0 | 174.2 |
| .400" | 250.0 | 213.3 |
| .500" | 288.1 | 228.5 |
| .550" | 303.0 | 230.7 |
| .575" | 305.8 | 230.9 |
| .600" | 294.3 | 231.9 |
| Intake runner volume = 232.4cc | ||
| Exhaust runner volume = 86.3cc | ||
| Combustion chamber volume = 73.5cc (w/min. mill) | ||
| Test bore = 4.030" | ||
| Intake port tested with radius flow plate | ||
| Exhaust tested with stub pipe | ||