Improved Engine Performance: They help improve engine performance by accurately detecting engine knock and providing feedback to the engine control unit (ECU) for optimal ignition timing. Compatibility: These dual knock sensors and wire harness are compatible with various Chevy and GM models with LS1, LS6, LQ9 engines, including 4.8L, 5.3L, 6.0L, and 8.1L displacements. Enhanced Engine Protection: The dual knock sensors and wire harness provide an added layer of protection by detecting and alerting the ECU of any knocking or pinging, allowing the ECU to make necessary adjustments to prevent engine damage. Direct Fit and Easy Installation: The dual knock sensors and wire harness are designed to be a direct fit replacement for the original components. They come with the necessary connectors and wiring, making installation quick and hassle-free.
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