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Hypertech Thermo Master Power Chip With 6-Speed Transmission (1991 Corvette C4)Find parts that fit my vehicle

Item EK-25-103378-1
54 Reviews of similar
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$249.99 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Hypertech Thermo Master Power Chip
      • Enhances Performance
      • Controls Engine Air/Fuel Ratio
      • Optimizes Spark Advance For Maximum Power
      • Offers Potential Gas Mileage Improvements
      • No Wiring or Soldering Required
      • Compatible with a Low-Temp 160-180 Degree PowerStat Thermostat
      • Quick and Easy Installation
      • Fits 1991 Chevrolet Corvette C4 Models With 6-Speed Transmission

      Description

      Performance Upgrade. The Hypertech Thermo Master Power Chip is engineered to improve throttle response, optimize engine efficiency, and unlock additional horsepower through refined computer-controlled tuning adjustments. Advanced calibration technology allows this performance chip to enhance spark timing and fine-tune the air and fuel mixture for more responsive acceleration and smoother power delivery.

      Construction and Appearance. Precision-built electronic circuitry and high-quality internal components provide dependable operation and long-lasting durability under demanding driving conditions. The chip features a compact and professionally finished design that integrates cleanly with factory electronics while maintaining resistance against heat, vibration, and routine engine bay exposure. Careful manufacturing standards contribute to consistent performance gains and reliable communication with existing onboard systems.

      Installation. This performance module is designed to provide a versatile installation process without requiring complicated wiring modifications or soldering procedures. Adaptable engineering allows the chip to connect directly with factory electronic systems using straightforward procedures and common hand tools.

      Application. This Hypertech Thermo Master Power Chip fits 1991 Chevrolet Corvette C4 models with 6-speed transmission.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 30 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Hypertech Thermo Master Power Chip
      4.1

      Reviews of similar Classic Engine Products (54)

      Questions & Answers

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