Quick Overview Minimize wiring and redundant systems weight while providing the driver with the precision engine data they need directly from the McLaren ECU and the AutoMeter Elite series warning functionality trusted by racing professionals for maximum visual alert of critical conditions. This specialty variant gauge is NASCAR approved, specifically designed to interpret the CANbus data stream provided by the McLaren ECU fitted to the fuel injected engines. Set custom alert High and Low points specific to your vehicle & receive full dial warning notification to highlight the need for driver attention Acquire data for later review with one-touch Peak Recall functionality Gauge kit includes wiring harness, mounting hardware, and detailed instructions for installation 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system 12 and 16 volt compatible Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy While Keeping Hazardous Fluids Outside Of The Vehicle The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up Attributes: GTIN: 00046074160554 Brand Name: AutoMeter Add-On: 8156-05702;8152-05702;8142-05702;8163-05702;8161-05702;8199-05702 Extended Information: Country of Origin: United States Life Cycle Status: Available To Order Emissions : Released Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 4.75 x 4.5 x 4.5 inches Weight: 0.8 lb PDF: PDF: 2650-1595