Throttle body vacuum sync

[zxz]

Trying to sync the throttle vacuum and balance the throttle bodys on a ZX10R 05, but can't see the screws even with a mirror, has anyone taken a photo of these?
I don't want to start to turn the wrong ones.

[MAXUMIS]

your best bet would be take the air box off to do it but leave the air sencer connected.just take the air sencer out of the airbox.

[zxz]

Thanks, I've located them. I found that number 1 T/B is very slow to respond on the vacuum gauge, so do not know if I'm getting a correct reading,
I found a lot more resistance when I suck/blow down the line into the T/B compered to the others.
How do I clean it out? maybe with a syringe filled with petrol or a bike pump with a football valve? Any suggestions? fishing line, It's a very small hole.
Number 2 T/B bypass screw makes no difference when turn it or out.

[MAXUMIS]

upper cylinder cleaner is the best bet.it burns the hair out of noses subaru have a good one.

[zxz]

Thanks Maxumis
What I did was place a paper towel down the T/B bore and connect a tube over the vacuum nozzel then pored some
methylated spirits down the tube to soak for a bit, then I screwed a football valve onto a bicycle pump shoved that into the tube,
gave it a few pumps, removed the paper towel, blockage all cleared.
Managed to sync the T/B, what a difference it made quieter, very smooth on/off the throttle, more power down low and noticed it doesn't pop so much going hard off the gas no more flames.
Ready for Eastern Creek in September.

[MAXUMIS]

Thanks Maxumis
What I did was place a paper towel down the T/B bore and connect a tube over the vacuum nozzel then pored some
methylated spirits down the tube to soak for a bit, then I screwed a football valve onto a bicycle pump shoved that into the tube,
gave it a few pumps, removed the paper towel, blockage all cleared.
Managed to sync the T/B, what a difference it made quieter, very smooth on/off the throttle, more power down low and noticed it doesn't pop so much going hard off the gas no more flames.
Ready for Eastern Creek in September.

thats a great idea zxz!! good to see you got it sorted