For sale Hypertech ThermoMaster Computer Chips for 1988-1989 CAVALIER - 129422 in UAE, DubaiListing #384589

Hypertech ThermoMaster Power Chips replace your stock PROM, which holds the settings for fuel flow and spark advance. This is a Stage 2 chip that optimizes the spark and fuel curves for max performance. The ThermoMaster Power Chip is designed for use with a 160 deg. thermostat and premium pump gas (91 Octane or better). Maximize the performance of your ride with a Hypertech ThermoMaster Power Chip! • Brand: Hypertech • Manufacturer's Part Number: 129422 • Part Type: Computer Chips and Modules • UPC: 759609011152