The reason it doesn't run above 6000 RPM is probably because I had the Ape's CDI attached.

It's not surprising that I have an allergic reaction when I attach a CDI for a domestic Honda engine to a Chinese engine. (=ﾟωﾟ)ﾉ

Remove the Ape 100's CDI.

The coupler needs to be converted, so the wiring is bulky.

Replacing is easy, just remove the coupler and replace it.

Hahahahahahaha ( ﾟДﾟ)

I have a feeling of victory.

It happens sometimes.

When I'm tinkering with my bike,

it happens. (*'ω'*)

I guess it's like my predictions and the repair are synchronized.

The synchronization rate exceeded 400%.

Hahahahahahaha

Just start the engine quickly. (# ﾟДﾟ)

Here we go.

The engine started on the third try.

There's no problem with the throttle.

I'm going to buy lunch.

No problem with starting and stopping either... I won't suddenly exit onto the embankment and open the throttle wide.

After all, the Chinese CDI has a history of flat tires while driving.

I finish shopping without any problems and hurry home.

On the way back, I'll drive on the embankment.

The road continues for about 4km with only one traffic light.

Yessssss (=ﾟωﾟ)ﾉ

Top speed 6000 rpm and then oooooohhhhhhhh

Full throttle

Boo-bo-bo-bo-bo-bo-bo...

Ho-ho-ho...

Maybe because I opened it suddenly?

I drop to third gear and open the throttle.

Boo-bo-bo-bo-bo-bo-bo-bo-bo-bo

Ho-ho-ho...

Hmm, is it a bad day today?

Second gear... that's all I have.

When I opened the throttle in second, it went up to 7400 RPM with a mumbling sound.

Conclusion

This is no good ( ｀ー´)ノ

It seems my reasoning was completely wrong.

I told you the synchronization rate was 400%...

(/ω＼)????

I told you I had broken through...

(;^ω^)????

My face was red when I went home and did a search on the internet.

GPX engine VM26 carb setting

I found a past log on an internet bulletin board

It said that the main jet was 110.

I'm using 180 now, so is it too rich?

I also saw 95...

Ehh... Mikuni uses the size of the gasoline flow rate, which is different from Keihin's number display

but isn't it too different?

And the fuel economy seems to be about 40km/l.

That's right. Even in city driving, it's not like it's 27km/l...

PS

It goes up to 6000rpm with half throttle open, and the RPMs don't increase if you open it any more. Is that why it's so fuel efficient? (。´･ω･)?