The PSC1-003 is a laptop programmable signal calibrator. It is designed to operate with 0-5 V sensor signals. By modifying the reading of the primary load sensor signal, the PSC1-003 can be used to adjust the fuel mixture over the entire load range of an engine. It is programmed with the Split Second R4 engine management software.

The PSC1-003 has two 0-5 V inputs. One works with RPM to determine the location in the internal map table. The other input is the 0-5 V sensor signal that is calibrated according to cell value. The PSC1-003 can be used to compensate for larger sensors, injectors or a wide range of engine modifications. This unit can be special ordered with the data acquisition option.