While Supplies Last Crankshaft Position Sensor Hall Effect DIYAutoTune

Hall effect crankshaft or camshaft position sensor. We've tested this with our 6.75 inch and 8.25 inch trigger wheels. We were able to get a rock solid reading at over 19,200 RPM, which is as fast as our test rig could spin the trigger wheel. Runs off 5 to 24 volts, and gives a nice square wave so there's no variable voltage issues. Has a 12 inch long, 3 wire pigtail. Here's what the wires do: Red – Supply voltage; connect to either VREF or 12 volt switched power. White – Output signal. On a MegaSquirt V3.