Hypertech ThermoMaster Computer Chips CSR 9111C CSR Thermostat Housings Shot-peened surfaces provide additional fatigue

Shot-peened surfaces provide additional fatigue resistance for high-RPM applications

Bronze valve guides provide excellent wear characteristics with both stock and aftermarket valvestem materials

Part 90370 is configured for its specific application with attention to fitment requirements

Each stud features a rolled thread base for secure block installation with ARP thread lubricant

Upgrade your build with the AutoMeter 2411 AutoMeter Traditional Chrome Analog Gauges at Atech Motorsports

Hypertech ThermoMaster Computer Chips CSR 9111C CSR Thermostat Housings Shot-peened surfaces provide additional fatigueHypertech's Hypertech ThermoMaster Computer Chips (ref 7282) is a socketed ECM reprogramming solution for selected GM, Ford, and Dodge vehicles from the 1990s and early 2000s. By replacing the factory calibration EPROM with Hypertech's optimized tune, this performance chip delivers controlled gains in horsepower and torque through revised fuel curves, ignition timing, and transmission shift points. It's a time tested upgrade that defined an era of DIY