Hypertech Street Runner Power Chip (MPN: 121391)

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. Designed for both daily street driving and competitive use, it is compatible with unmodified vehicles utilizing a stock thermostat. The installation process is straightforward, requiring only basic hand tools, making it accessible for vehicle owners looking to improve their engine's efficiency and power output.

Hypertech has a long history of developing innovative tuning solutions, and the Street Runner Power Chip is a testament to their expertise in automotive technology. This product is part of a broader range of Hypertech Power Tuning offerings, which include advanced programmers for modern vehicles. The one-time programmable feature ensures that the chip is tailored specifically for the vehicle's performance needs, while maintaining emissions legality in 49 states. With the potential for improved gas mileage, this power chip not only enhances performance but also contributes to overall vehicle efficiency.

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: 121391
• 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