{"id":26841,"date":"2022-07-04T08:00:00","date_gmt":"2022-07-03T23:00:00","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=26841"},"modified":"2026-09-24T13:45:54","modified_gmt":"2026-09-24T04:45:54","slug":"episode-15-inazuma-1200-air-fuel-ratio-smartphone-pe-wideband-o2-controller","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20220704\/decoboco-cars\/inazuma-1200\/episode-15-inazuma-1200-air-fuel-ratio-smartphone-pe-wideband-o2-controller","title":{"rendered":"Episode 15: Inazuma 1200 \u2013 Check Your Air-Fuel Ratio on Your Smartphone? PE Wideband O2 Controller Kit Installation \u2013 Updated Every Monday at 8 AM"},"content":{"rendered":"\n
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WAO(*\u00b4\u03c9\uff40*)\uff5e<\/p>\n\n\n\n

This is really convenient!
But then I realized that it can’t log data as-is (;\u00b4\u30fb\u03c9\u30fb\u00b4)

Being analog-digital me, I’ll handle it by screen recording. <\/p>\n\n\n\n

PE Wideband O2 Controller Kit<\/a><\/p>\n\n\n\n

(\u00b4\u2200\uff40*)\uff73\uff8c\uff8c The big sale of the year \u2013 Amazon Prime Day 7\/12 & 13 <\/a><\/h2>\n\n\n\n\n\n\n\n
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The kit is very simple like this \u2013 GOOD. <\/p>\n\n\n\n

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Honestly, modern wideband sensors warm up super fast \u2013 it’s wonderful.
Before I can even blink, the readings are there \u2013 I’m amazed. <\/p>\n\n\n\n

Amazon has tons of them too, so it’s tricky figuring out which ones work as replacements. <\/a><\/p>\n\n\n\n

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I’m the type who doesn’t want to fill in the sensor boss.
Rather than machine it myself, buying one is faster and cheaper… is this a good time to be alive? <\/a><\/p>\n\n\n\n

I could make it, but I’ll just buy it. Because it’s a hassle… <\/p>\n\n\n\n


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Wait, something’s opening up????
That’s scary, so I sealed it completely with the usual Megamix (*\u00b4\u03c9\uff40*) <\/p>\n\n\n\n

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The only spot on the tailpipe! \u2013 I’d drill a hole at one point, but…
Huh? The tailpipe also has punching and wool…

So this is a silencer too… the stock stuff is amazing. I’ll weld it, so I did some poking around to clean it out (remove it). <\/p>\n\n\n\n

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I didn’t expect much, but this Amazon boss welds really well (*\u00b4\u03c9\uff40*) <\/a><\/p>\n\n\n\n

The one brought in before had a bit? \u2013 or quite? \u2013 questionable material, and it would blow when you started it. This one is perfect.
*I’ll say it again: for customization, go to a custom shop; for machining, go to a machine shop ( \uff40\u30fb\u2200\u30fb\u00b4)\uff89\uff96\uff9b\uff7c\uff78 <\/p>\n\n\n\n

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I’ll stick it under the seat without hesitation~

Now I understand how DIYers and big-box stores feel~ <\/p>\n\n\n\n

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<\/a>The connection is just this.
Power and ground from the D-UNIT <\/a>
and then just the wideband sensor. <\/p>\n\n\n\n

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Given the positional relationship of the center stand, rear steps, and swingarm, this is the only place I can mount it… there was quite a battle here (*\u00b4\u03c9\uff40*) <\/p>\n\n\n

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Download the app and pair it with Bluetooth once, then next time just launch the app and it’s one-touch.
I’ll say it again: it can’t log data. It’s a tool for looking at numbers vaguely and making a judgment call. <\/p>\n\n\n\n

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