Fuel injector cleaner works?

[Val]

I don't work for injector company.

But I need to share that.

The bike lately was very jerky ride. The engine was almost cutting off at times. Very unpleasent. To the point I almost crashed on a bend.

I was thinking that this may be dirty injectors. I have used injector cleaners on my different cars and never was able to tell the difference before and after.

The jerkiness was so annoying that I've gone to Halfrauds and asked for the best petrol cleaner. The guy gave me Wynns Injector Cleaner For Petrol Engines. Which was not the most expensive. I'm a sceptic on all additives.

Put the whole bottle although it say is for 20L minimum and MT09 has only 14L.

I seriously cannot believe what a difference! Instant improvement. The throttle is smooth as silk now. No engine on and off.

Am I imagining this?

Also any ideas is there fuel filter on MT09 2015 model?

Finally what is injector synchronisation and should I bother?
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Adrian Monk: Unless I'm wrong, which, you know, I'm not...
Yamaha Fazer FZS 600, MT09, XSR 900