Description
| Valve Angle | 13.5deg |
| Intake valve | 2.450 |
| Exhaust valve | 1.800 |
| intake vol | 480-500cc |
| Exhaust vol | 170cc |
| Chamber vol | 66-70cc |
| Peak Int Flow | 550+ |
| bare | |
| assm | |
| Notes | 1269hp @ 8600/857tq @ 7300 on GC 530ci w/single 4bbl |
| Options | Power Adder Exhaust Port and Chamber softening available |


