Hypertech ThermoMaster Computer Chips B&M Flexplates Part 66626 is configured for

Part 66626 is configured for its specific application with attention to fitment requirements

Cast aluminum construction dissipates heat from the valvetrain area

The PERFORMANCE CHIP from aFe Power is a heavy-duty tuning module engineered for diesel trucks and high-output gas applications

Worn ball joints cause clunking noises

Part 80034 is configured for its specific application with attention to fitment requirements

Hypertech ThermoMaster Computer Chips B&M Flexplates Part 66626 is configured forThe Hypertech ThermoMaster Computer Chips (ref 1474) is a classic ECM performance upgrade from Hypertech that replaces your vehicle's stock calibration EPROM with a professionally tuned chip. For selected GM, Ford, and Dodge vehicles from the 1990s and early 2000s, the ThermoMaster optimizes air fuel ratios, ignition timing, and rev limiters for real world power gains. It's the original plug in performance chip no wires, no modules, no guesswork.