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NA 1.6 Miata AEM Wideband Install
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- เผยแพร่เมื่อ 8 มิ.ย. 2021
- Somewhat quick video on how to install a wideband into your SpeedyEFI powered NA6 Miata. Have a couple thousand miles on this exact install with 0 issues. Also felt like including some of the TunerStudio settings to help out, as well as a little TEASER for future videos.
Quick note for the people doing this. Do not pick a random preset. In the manual for your gauge(can be found online if used) there is a table with that will show what the AFR will be at different levels of voltage. Pick 2 of those and enter in the custom gauge window.
Good call! I missed that in the manual. Mine called for 4.5AFR at 0.5v at 18AFR at 4.5v.
As simple of a thing this is, you made this crystal clear to me after i ingested enough info to confuse myself terribly.
Thank you sir - great video.
Thanks boss!
I was looking for clarification on the brown ( - ) Signal wire. this totally made very clear some of the things that the AEM manual did not. I suppose it can be difficult to explain in text something that can do so much without being too technical. whereas you nailed it!
2 years ago u did the same i will do tomorrow, and i will use this video to wire my wideband up
Thank you man been looking for a detailed video like this! 🤙🏻
Glad I could help!
These videos are so helpful. Keep em coming 😄
Literally recording some right now!
Rip little yata😢
Killing it bro. Keep it up!
Do you keep your stock o2 sensor as well? My downpipe has two plugs, how would that work with rerouting the stock o2 plug to the Medusa?
No, you do not the factory O2. The upstream one is for AFR, lower one can be completely plugged.
so if you were running a stock ecu and did a narrowband simulation on this gauge, would you use just the brown wire?
You would need to use a Wideband that has an optional narrowband output. Not all widebands have one, you'd have to check the product's information to see if it does. If it does have the narrowband output, then you'd wire that lead to the brown wire and leave the wideband outputs alone.
Where did you get the white wire for exending the stock o2 plug? (for the 5v positive)
Amazon. There's some super cheap wire on there in all colors. I keep like 6 rolls of all different colors for future projects.
Can you run it without connecting it to a ecu
Might as well run no oxygen sensor 😂
@@Dylan-nt1vx makes no sense?
@@whcwcjecjecuecuw6654 you can, but it’s pretty important for the ecu to know what’s going on.
@@Dylan-nt1vx but when running a piggy back it can ruin your tunes
@@whcwcjecjecuecuw6654 idk then unless you add another 02 sensor. If using a piggyback I would assume you still need to be getting a reading for it to adjust, but idk about them I have full standalone.
How many o2 sensors do you need in total?
Just 1. The wideband O2 sensor replaces the factory narrow band O2.