2003 GSXR750 Throttle Body Sync?

[Scythe]

Hi there,

Trying to do a throttle body sync on my 03 GSXR750 and the service manual (and a youtube vid) had got me stumped.

The service manual and a youtube vid of a 2001 model (should be identical https://www.youtube.com/watch?v=iEimppXHEfo) show the vacuum hoses being connected to the vacuum nipple on the lower left side of the throttle body.

My bike has a empty hole at that location, along with TB's 2 and 3. With a rubber hose connected to the lower right. Looking at the same throttle bodies on ebay, these are identical to my bike.

https://s30.postimg.org/t2uzwzmct/Screen_Shot_2017_01_30_at_23_36_31.png

https://s30.postimg.org/rcbyvi4tp/Screen_Shot_2017_01_30_at_23_37_46.png

Am I supposed to pull those hoses off and connect up to there? I looked at those hoses but they seem quite tightly fitted, I'm sure they could come off with some persuasion.

FYI - the bike is running absolutely fine so it doesn't seem to have a vacuum leak either.

Thanks in advance.
____________________
2009 Yamaha YBR125 -> 2000 SV650S -> 2005 Kawasaki ZX6R 636

[jaffa90]

""""""""""FYI - the bike is running absolutely fine so it doesn't seem to have a vacuum leak either. """""""""""
Only done carbs, looks like the 4 you want are all connected together and the extra 1 goes to the pair valve.
All the others should be sealed.

[Pete.]

The four that are linked together should be connected to the map sensor, it measures the intake vacuum and it doesn't like the pulsing signal it gets if it's only connected to one barb.

You can disconnect these temporarily to use your balancers but it might make the bike run a bit rough, perhaps even stall.
____________________
a.k.a 'Geri'

132.9mph off and walked away. Gear is good, gear is good, gear is very very good

[jaffa90]

On the 3 blanked off is it possible to remove them and connect up there with adaptors in your kit?
Failing that you could T in on all 4.

[Scythe]

[Scythe]