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Installation is easier since the header and gasket align on the studs before tightening
this performance chip delivers controlled gains in horsepower and torque through revised fuel curves
Give your marine engine the spark it deserves
SKU 065986 is backed by the manufacturer's quality guarantee and our satisfaction commitment
SFI certification means this balancer has been tested to contain a failure at high RPM
Hypertech ThermoMaster Computer Chips Air Conditioning Compressors Installation is easier since theThe Hypertech ThermoMaster Computer Chips (ref 0498) 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
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