Jet Performance Products Power Control Module; Stage 1 (1991 2.3L Mustang LX w/ Manual Transmission)Find parts that fit my vehicle

Smart Performance Calibration. The Jet Performance Products Power Control Module is engineered to enhance drivability and power delivery in the 2.3L Mustang LX without altering the factory ECU. Utilizing Stage 1 Dynamic Spectrum Tuning, this module refines engine parameters to improve throttle response, acceleration, and overall power band efficiency. It is an excellent upgrade for drivers looking to sharpen performance while retaining stock reliability.

Construction and Appearance. This power control module features a compact, externally mounted design built for dependable operation in daily-driven and performance applications. Internally programmed tuning maps optimize ignition timing and air-to-fuel ratios to deliver smoother power transitions and improved engine response. OEM-style connectors ensure a secure, factory-correct connection to the vehicle's electronic system.

Installation. Installation is easy thanks to the plug-in external module configuration. Drilling is not required, and the unit connects directly to the factory wiring harness for a clean, fully reversible upgrade.

Application. This Jet Performance Products Power Control Module fits 1991 Ford Mustang LX 2.3L with manual transmission.

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