Hypertech 123122 ThermoMaster Power Chip Fits select: 1993 CHEVROLET GMT-400, 1993 GMC SIERRA

Computer Chip ThermoMaster Power Chip ThermoMaster Power Chip; w/Overdrive; SPECIFICATIONS: WARNING CA Proposition 65 Message: WARNING: Cancer and reproductive harm. Visit www.p65warnings.ca.gov FEATURES: Use w/Low-Temp 160-180 Deg. PowerStat Thermostat Controls Engines Air/Fuel Ratio Controls Spark Advance For Max Power Potential Gas Mileage Improvements No Wiring Or Soldering Required Installs In Less Than 30 Minutes Hypertech ThermoMaster Power Chips are engineered for stock 1995-1981 GM vehicles (premium octane fuel required). 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 easily installed, using only hand tools. ThermoMaster Power Chips are designed for daily street driving or competition in unmodified vehicles using a 160 or 180 thermostat. Hypertech Power Chips(TM) are emissions certified 50-state legal (application specific). If you think of your vehicle as something more than just transportation, then Hypertech's innovative products will kick your vehicle's performance to the next level. Hypertech has been the world leader in Power Tuning since the mid-1980s, providing street-legal optimized engine tuning for maximum performance and efficiency as well as emissions compliance. Whether you're off-road on the trail, towing anything from boats to trailers, or just making the daily commute, Hypertech tuning products gives you performance as well as increased fuel mileage. All of Hypertech's products are quick and easy to install requiring no special tools and our instructions are easy to follow. Little hesitant? Remember with Hypertech you always have a 30-day risk free money back guarantee for peace of mind purchasing.

ENGINE TUNING CHIP Fits Select: 1993 CHEVROLET GMT-400 8 Cyl 5.7 L 1993 GMC SIERRA 8 Cyl 5.7 L 1993 CHEVROLET SUBURBAN 8 Cyl 5.7 L 1993 GMC SUBURBAN 8 Cyl 5.7 L and more - add your vehicle to our fit widget to check