I just had to replace the boot on my passenger inner tie rod that I replaced last year. The car hasn't driven well so I measured the toe and it was off. I had replaced the driver boot not long ago. Long story short I found a way that worked for me to get both sides back in tune as they were both off.
I took a measurement from the center of the lower control arm rear bolt on my mk2 to the outside tread. The steering wheel, not the tires, has to be perfectly centered. I did it on both sides and was way off even though the toe was about right, it still pulled a little. So I figured up how much each side was off and came up that both sides should be 16-13/32" from the center of the LCA bolt to the outer tread. *your tread maybe different, but at least you have a starting number* I adjusted the tie rods until I achieved the 16-13/32" on each and measured the toe and it was about dead on. I took it for a test drive and it is steering better than it has in the last 2 years.
Make sure to not have anything on the car as the LCA moves with the body. So level ground and no blown struts or a pal leaning on the car when taking your measurement. Worked for me YRMV