Audi B5 S4 2.7t Pressure Sensor Logging Cable for Stock ECU
This 2 part harness allows you do plug into any 5v aftermarket sensor or gauge/data output and log a calibrated value on your stock ECU. Product comes with written instructions and only requires splicing into two wires at the ecu and replacing on pin that is pre crimped. The price includes direct support to ensure installation and function is correct.
Examples of sensors to use:
Fuel Pressure
Oil Pressure
EMAP
Exhaust Pressure
Coolant Pressure
Ethanol Content via Gauge Output
Aftermarket EGT via EGT-K type board
For best results when logging pressures like a fuel pump that is not dampened/smoothed you must use an oil filled sensor. We recommend low dollar sensors 899 series for best results and commonly have utilized the 0-100psi or 0-150psi to cover all scenarios.
After purchase please email us your logging file and sensor selection and we will update it to log correctly