Wiring in Wideband (MTX-L)
 

Anyone know which wire(s) to connect my MTX-L to on this Rev built harness? I've PM'd Rev but I don't know what time it is in Greece and thought someone here might have the answer sooner. The MTX-L instructions say the brown and yellow wires on it's harness can be connected to an ECU.

Thanks in advance.

https://www.miataturbo.net/attachmen...ine=1353629517

Alright, I went back and found an attachment that I'd missed with wiring instructions. Makes it much easier with the instructions.

What did you end up doing?

Rev's instructions label the yellow wire as the wideband. Innovative's instruction label their yellow wire as the wideband (0V-5V) as well. Was it just connecting the yellow wires?

My instructions from Innovative said use either the yellow or brown wire but they had different voltages. I finally found a FAQ that said the yellow wire for MTX-L and brown wire for the LC-1. So, yes, it ended up being as easy as yellow to yellow. Just confusing for a noob to get there.

Btw Greece is like 7 hours ahead from where i'm posting. Tx is i think 2 hrs behind chicago so thats 9 hours ahead for u.