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Hypertech ThermoMaster Computer Chip; California Edition (1990 Corvette C4 w/ Automatic Transmission)

Item EK-25-902916
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      Product Information

      Description, Q&A

      Description

      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!

      Hypertech 150302

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

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