COMPUTER CHIP THERMO MASTER Coil Springs reduced misfire under load

reduced misfire under load

fuel pressure regulator

The Clevite Engine Parts MS-496P Clevite P-Series Main Bearings are precision engine bearings engineered for high-performance engines demanding tight clearances and consistent oil film retention

Ideal for Chevy

raised rev limiters where safe

COMPUTER CHIP THERMO MASTER Coil Springs reduced misfire under loadThe COMPUTER CHIP THERMO MASTER (ref 6754) is a classic ECM performance upgrade from Hypertech that replaces your vehicle's stock calibration EPROM with a professionally tuned chip. For a wide range of GM, Ford, and Chrysler vehicles with OBD I and early OBD II ECUs, 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.