While the standard Holden VZ/VE inlet manifold design has good torque & horsepower for around 300 /320 hp & 6800 rpm.
Octane Alley has redesigned the standard Holden VZ/VE inlet manifold. With extensive flow bench testing & modifications, engine
dyno results
Have proven to increase performance by 25HP on the same test engine.
Designed for modified production class VZ/VE Alloytec V6. this manifold also has huge potential for std /mod street cars & improved production classes.
Main Benefits;
- Larger plenum volume
- Equal cfm to all six cylinders
- Very efficient manifold with increased torque & horsepower through all rev ranges
- Bolt on 25hp, these results have been achieved on a engine dyno using A motec M600 ECU. Not by flash tuning a std ECU.
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