On Your Smartphone? “Air-Fuel Ratio!” PE Wideband O2 Controller Kit Perfect for Multiple Bikes! Zephyr 550

Removing the unit is easy—just two connectors.
Connection is via Bluetooth through the PE app.
The response is really quite good.

An air-fuel ratio gauge is
convenient to have,
but you can manage without it.

Huh? Which is it?
(‘Д’)
How you interpret and use the numbers
is definitely interesting.

Power (12V ON) and ground,
install the A/F sensor and you’re done.
If you have a D-UNIT it’s super quick.

Why do I recommend genuine products?
The included sensor
errored out at lightning speed.

It would output lean-burn engine numbers
that bounced back and forth,
becoming unstable.
That’s happened

and if the standard is unclear, using it doesn’t make sense…
It’s a tool to trust the numbers.

Think of it like “torque wrench = Tohnichi”—
that kind of thing.

I drilled out the drag cyclone.
*With a hole saw,
gently removed the burrs and stripped the paint,
and setup is complete (*´ω｀*)

Amazon??

Yeah, Amazon…
I could make it, but it’d probably take a good hour.
I’m too lazy.
When you think about your time in life,
which is the better choice?

R-Processed O2 Sensor Adapter M18×P1.5

Every time, this one (*´ω｀*)
It arrives tomorrow,
and the weldability is excellent!

The sensor is longer than you’d think.

Inside the muffler,
“carbon and moisture rain down,”
so if they don’t accumulate on the sensor = longer life.

Love is what saves the earth.

Oh! I can do this!
Already
a D-UNIT WR was installed.
This makes getting power and ground easy.

Now the air-fuel ratio is legendary!
Engine start! ♪
Vroom vroom!

You can easily check the air-fuel ratio.

Since it’s not picking up other signals,
it’s just for reference.

If you want to dig deeper,
knowing “what gear, what RPM, throttle opening,
outside temperature, and oil temperature” and such
lets you go much deeper.

Just knowing RICH and LEAN
makes a huge difference.

It’s a tool that enhances the fun,
I think.