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2003-2013 GMC Sierra 2500 HD
Works with NTK or Bosch sensors
The addition of a secondary metering block will allow you to fine tune your carburetor by utilizing replaceable main jets versus the fixed orifices found in a metering plate
4L V8 1968 Ford Custom 390/6
1999-2004 Jeep Grand Cherokee 242 CID
Camshaft / Crankshaft Sensor Flying Magnet Sensor - 554-125 MediumMargin 2003-2013 GMC Sierra 2500 HDOverview: Holley EFI Cam Sync Signal is designed to generate a cam sync input signal to the ECU when used in flying magnet cam trigger setups. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most electronic fuel injection systems. Features: 3 wire hall effect camshaft sensor, generates digital square wave signal For use with flying magnet targets only South pole of magnet facing sensor Can
US$ 10.76
US$ 557.50
US$ 2718.65
