Bike carb inlet tube lengths.

[shaun]

Hi all, Just got a set of GSXR 600 SRAD carbs off the bay of e. I am about to make the manifold and would like to know if there is happy medium length for the tube lengths, I have been reading a lot of articles and can't seem to find out the best length. Also, on the carbs the accelerator pump( i think!!) looks like it has a seperate cable, is this cable part of the throttle linkage cable on the bike.
Any help would be appreciated.
Cheers,
Shaun.