Stranger24 Posted February 5, 2023 Report Share Posted February 5, 2023 Chaps, I have another car which has link G4 and number of inputs from prosport including fuel pressure, oil temp, oil pressure, afr( AEM) . If I recall correctly the wire which is the signal has been taped into by the ecu expansion loom. speaking to prosport, they said this is not supported/shouldn't be done. This work was done by a garage which tuned/dynoed my car. I am about to do the same for my e36, what are you thoughts? Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 5, 2023 Report Share Posted February 5, 2023 If the fuel and oil pressure use 3 wire sensors then they are ok to share the signal. I wouldnt waste my time if they use the old 2 wire VDO style sensors. Oil temp would be ok if you connect to an AN Volt input (not temp input). The wideband gauge should have a dedicated 0-5V output that is designed to be connected to the ecu. Quote Link to comment Share on other sites More sharing options...
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