Are you still using a NOID Light?

The InjecTimer will not only tell you that you have a valid injector signal by flashing a light (the LED at the top), it will tell you how many milliseconds (mS) the injector is firing on the LCD readout.

Simply plug the terminals directly into the bare injector connector to monitor the injector signal, or slip them into the wire holes on the back of the connector to monitor the signal while the injector is still connected.

Made in the USA, this product carries a 1 year warranty.