gtr cam gears

hi all,
does anyone have adjustable cam gears on there gtr,preferaby with after market turbos.i need to know what sort of advance/retard they are running.
i have what appears to be severe turbo shuffle or compressor surge at 0 boost.and i have been advised that if i retard exh cam it may improve it.
i just want to know what other people are running

I have adjustable HKS gears which are normally set at 6 adv inlet and 6 retard exhaust and have turbo shuffle under part throttle, i have set them to 0 and 0 that has reduced the shuffle. Well worth buying!!!!!!

if you have them set at 0 and 0,then whats the point isnt that standard.
i have adj cam gears that are set at about 4&4

No I normally have them set at 6 and 6 but this morning i moved them back to 0 and 0 and that reduced the shuffle.