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Window Switch (switch on/off VVL)
The switch can activate a shift light, nitrous or control VVL, It can be used for many other applications as well, such as water injection or methanol injection. This switch can be used as either an rpm activated switch or as a window switch, but never both simultaneously. When used as a window switch, once the high end limit is reached and the accessory is deactivated, it will not reactivate if the RPM's drop below the high end limit. The switch will only reactivate the accessory if the RPM's drop below the low activation RPM and that RPM is reached again. This window switches allow you to select an activation and deactivation level anywhere from 1,000 to 9,900 rpm in increments of 100 rpm and work with 4, 6 and 8-cylinder engines.
