How to Build a Shift Light?

Answer A shift light is a gauge that illuminates when the vehicle's tachometer reaches a preset rpm. The tachometer measures the rpm and the shift light indicates the optimal shifting time to the driver. ... Read More »

Top Q&A For: How to Build a Shift Light

How Do I Install a CRX SI 90 Gauge With Shift Light?

You've seen the car movies where the actor is driving a high performance car equipped with a big gauge that displays a light telling the driver when to shift: This gauge is called a tachometer. A t... Read More »

How to Install an RPM Tachometer With a Shift Light?

An aftermarket tachometer with a shift light is a common upgrade for car owners who want to keep better track of their engine's RPMs. The shift light comes on at a predetermined RPM, letting the dr... Read More »

Auto Meter Shift Light Instructions?

For drag-racers or everyday drivers, a shift light provides a visual indication that the optimum shift point has been reached without having to look down at the vehicle's tachometer. This helps dri... Read More »

How to Replace the Shift Light Indicator on the Instrument Cluster in the Tacoma?

The shift light indicator is one of the many dash lights found on the instrument cluster of your Toyota Tacoma. These lights not only lighten the displays of the instrument cluster, but they also s... Read More »