This progressive control unit feature digital precision and settings display vs. the analog "two-knob" AEM WMI controller alternative. Either is a fine choice for a basic water/meth system. VC-30 is certainly our preference.
The VC-30's digital display is also the adjustment device. An offboard manifold absolute pressure (MAP) sensor signals the main unit. Start and full points are adjustable so that the preset delivery curve best matches what the engine requires. Proportionally injecting water/methanol according to boost pressure gives an accurate delivery allowing cooling and performance improvements over a wide range for improved drivability and cooling benefits.
The controller may be fully exposed to the elements.
This unit is not weather sealed and is designed for mounting inside the cabin.