Hypertech ThermoMaster Computer Chips Starters 120-inch wall 2-inch square steel

120-inch wall 2-inch square steel tubing

Product 83522 is verified for correct specifications and dimensional accuracy before shipment

SKU 769922 is backed by the manufacturer's quality guarantee and our satisfaction commitment

From Atech Motorsports

Hypertech ThermoMaster Computer Chips Starters 120-inch wall 2-inch square steelThe Hypertech ThermoMaster Computer Chips (ref 4434) 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.