We now proudly offer custom PCM
programming for all 97-09 Chevrolet Corvette Models including Supercharging, and
other modifications.
If your GM car is a '96-and-later, it incorporates an OBD-II-based PCM, which
controls the transmission as well. For engine control, the PCM takes many sensor
inputs (O2, TPS, RPM, MAF, MAP, etc.) and calculates the target outputs
(primarily spark advance and fuel-injector-duty cycle). The PCM contains various
switches, constants, and tables that control operation of the engine,
transmission, and other aspects of the powertrain.
Tuning
Basics
General fuel system
adjusting, power enrichment, and timing. It is preferable that you perform
tuning in the order of these parts. To maximize the power increase, you'll need
to use premium gas to minimize knock. Computer/PCM/ECM/BCM, Computer
Tuning, Corvette Tuning, PCM Programming, Flash Programmer
