I am trying to hook up a wideband

[The Maze]

I'm trying to hook up an aftermarket wideband with a 3-pin analog output for data logging, but I've already got the analog input on my PCV taken by a MAP sensor for boost. I'm not using AutoTune, just a POD-300 with a PCV setup. Anyone know a workaround or how I can log wideband data in this case?

 

[strawberryfields]

hmm. that's a tricky one with only one analog input. the easiest quick fix for logging might be to temporarily swap out the MAP sensor connection with the wideband when you want to record data if you're not using AutoTune. that's from what i know. maybe some other folks here have different ideas

 

[The Maze]

]Swapping the MAP sensor connection temporarily could work for now, I am still hoping to find a better solution, maybe a splitter or adapter

 

[GearShiftJunkie]

Just connect the wideband's analog out to the Engine Temp input on the PCV. Then, adjust the voltage scale in the software to fit your AFR range. It might show as temp on the POD-300, but you'll still get your log. I did it on mine, and it works great

 

[silentnotsorry1022]

I came across a similar situation with my old turbo ZX-6 project. I had to think outside the box as well, ended up attaching the wideband to the engine temperature input, just like the last poster suggested. It looked a bit silly on the display showing "200°F" when I was really at 13.2 AFR, but it recorded everything accurately and saved me from having to buy extra equipment.