Racepak This interface module is used to convert the serial data stream for an Autronic SM4 V107 And V109 unit into a CAN bus data stream compatible with the Racepak V-Net System. Data from the module is then available for use with the full range of Racepak V-Net devices including on board displays, real time telemetry, and data logging applications. The module also provides setup capability to accommodate selection of scaling units, data logging sample rates and even custom sensor calibration. Up to 17 different EMS data channels can be monitored and recorded as described above. Specifications: view and record up to 16 data channels, depending on ECU, without additional sensors / compatible with over 20 popular ECU systems / setup options include selection of scaling units, sample rates and sensor calibration.