Hypertech Street Runner Power Chip (MPN: 121381)

Enhance engine performance with advanced tuning technology.

The Hypertech Street Runner 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, which can lead to improved power output and potential fuel efficiency gains. Designed for ease of installation, the Street Runner Power Chip requires only basic hand tools, making it accessible for vehicle owners looking to enhance their driving experience without extensive modifications.

As part of Hypertech's commitment to performance tuning, this chip is suitable for daily street driving and competition use in unmodified vehicles. It is a one-time programmable solution, ensuring that the tuning data is securely integrated into the vehicle's ECU. The Street Runner Power Chip is 49-state legal, adhering to emissions regulations while delivering significant performance benefits. With a focus on reliability and efficiency, this product represents a key advancement in automotive tuning technology.

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: 121381
• 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 Corvette