Hypertech ThermoMaster Power Chip (MPN: 121292)

Enhance engine performance with advanced tuning technology.

The Hypertech ThermoMaster Power Chip is engineered to optimize the performance of GM vehicles by recalibrating the Electronic Control Module (ECM). This power chip directly replaces the stock chips, providing enhanced control over the engine's air/fuel ratio and spark advance. As a result, users can experience improved power output and potential gas mileage benefits. Designed for ease of installation, the ThermoMaster Power Chip requires only basic hand tools, making it accessible for vehicle owners looking to enhance their driving experience.

This product is particularly suited for daily street driving or competition in unmodified vehicles when paired with a stock thermostat. The ThermoMaster Power Chip is a one-time programmable solution, ensuring that the tuning data is securely integrated into the vehicle's ECU. With a focus on performance tuning, this chip is part of Hypertech's commitment to providing innovative automotive technology solutions that meet the evolving needs of drivers. The 49-state legal emissions compliance further ensures that users can enjoy enhanced performance without compromising regulatory standards.

Features

• Power Chips Are Direct Replacements For The Stock Chips In GM Vehicles
• The Power Chip Contains The Hypertech Power Tuning Data That Controls The Engine’s Air/Fuel Ratio And Spark Advance For Maximum Power And Performance Plus, Potential Gas Mileage Improvements
• Power Chips Can Be Installed Easily, Using Only Hand Tools

Specifications

• Manufacturer: Hypertech
• Manufacturer Part Number: 121292
• Emissions Legality: 49-State Legal
• Tuning Type: Performance
• Installation Type: Plug And Play
• Programmability: One Time Programmable
• Display Type: No Monitor

Compatibility / Fit

• 1991-1991 Chevrolet C2500
• 1991-1991 GMC C2500