Before I got my Z4 ISF calibrated, I used these settings that were posted some time ago and was pretty happy with. YMMV.......
Component
Brightness +5
Contrast 0
Colour -2
tint +5
Sharpness -5
Colour temp-user
R +10
G 0
B -5
Gain R +3
Gain G -2
Gain B +7
Offset R +3
Offset G -1
Offset B -11
L1
Gamma 0
Lens Iris -26
------------------------------
DVI/HDMI
Brightness -9
Contrast +7
Colour +5
Tint 0
Sharpness -5
R +10
G 0
B -5
Gain R +3
Gain G 0
Gain B +11
Offset R +6
Offset G -1
Offset B -12
L1
Gamma 0
Lens Iris -25
Component
Brightness +5
Contrast 0
Colour -2
tint +5
Sharpness -5
Colour temp-user
R +10
G 0
B -5
Gain R +3
Gain G -2
Gain B +7
Offset R +3
Offset G -1
Offset B -11
L1
Gamma 0
Lens Iris -26
------------------------------
DVI/HDMI
Brightness -9
Contrast +7
Colour +5
Tint 0
Sharpness -5
R +10
G 0
B -5
Gain R +3
Gain G 0
Gain B +11
Offset R +6
Offset G -1
Offset B -12
L1
Gamma 0
Lens Iris -25