At the very least you need something like Lens Align to calibrate every lens to that particular body. The amount of AF fine tune you need will vary for each lens, with zooms you will need to choose a compromise as the amount of AF fine tune required varies with focal length usually. I think we only have one lens that requires no AF fine tune, but some require as much as -18.
There's no shortcut to doing this yourself and you can learn from Google how to do it. We also use Focus Tune, but for most purposes I think Lens Align is enough.