FC S4 select ECU wideband connection
 

Hello attempt to connect a wideband Prosporport in Adaptronic Select Mazda RX-7 Series 4 Turbo
I tried this CONNECTION

Prosport ----------------->Adaptronic
Green *(1vOuput) ----------->2D oxygen 1v
Black *(Groud) -------------->2C Groud
Brown 0 / 5V (dataloggin)--->2E (ext 0-5v input)

this is correct?

Hi X-ELE,

Firstly, I would need to let you know that what we recommend to use are the Innovate ones for lambda/AFR sensing. Primarily because the Innovate talks to the Adaptronic natively via serial comms (digital). And it also has that sensor status data included in the serial protocol which is valuable when you use the lambda sensor for closed loop fuel control.

You do have the Prosport connected correctly to Pin 2E, but the ground wire should be connected to pin 3A for power ground, and not 2C the sensor ground. My next question now is do you have the Prosport 0-5v calibration so we can check if it will be able to work with WARI's preset calibrations?

Please email me it to me at tech@adaptronic.com.au (attention: Mark)

Thanks! And sorry for the delay.