Octane Alley Performance have developed a series of Holden VZ-VE race engine packages, These packages have been developed using a MOTEC M800 ECU, and have been designed specifically for motor sport.

OAP Stage 1
- Stage 1 Camshaft package OAP specs.
- OAP race prepared engine.
- Cylinder Heads are pocket ported.
- CNC Valve seat geometry's (Newen EPOC High Performance CNC valve seat Machining Centre).
- OAP Performance Inlet Manifold.
OAP Stage 2
- Stage 2 Camshaft package OAP specs.
- OAP race prepared engine.
- Enhanced Cylinder Head porting.
- CNC Valve seat geometry's (Newen EPOC High Performance CNC valve seat Machining Centre).
- OAP Performance Inlet Manifold.
- OAP 20% Under driven Race Balancer.
https://www.uswatchesbuy.org/
OAP Stage 3
- Stage 3 Camshaft package OAP specs.
- OAP race prepared engine.
- Full competition Cylinder Head port work.
- Inlet base manifold ported and matched to heads.
- H Beam Con Rods.
- Custom Forged Pistons OAP specs.
- OAP Performance Inlet Manifold.
- OAP 20% Under driven Race Balancer.
https://www.ukwatchstore.co.uk/
Fully Optimized Motec Calibrations to suit all these engine packages