CNC ported Aftermarket WP LS3 Castings with Bronze Guides
283cc Intake runner, 94cc Exhaust
2.165/1.59 Valve Size
68cc Chamber
Lift | Intake Flow (cfm) | Exhaust Flow (cfm) |
.100" | 72 | 55 |
.200" | 154 | 115 |
.300" | 224 | 170 |
.400" | 282 | 200 |
.500" | 323 | 212 |
.600" | 352 | 233 |
.650" | 359 | 237 |