Flow matching
You're never going to get 8 injectors that flow exactly the same out to the tenth of a cc, and in my opinion you wouldn't want them anyway.
Put the highest-flowing injectors on cylinders 7 and 8, then match the rest up by cylinder bank. The rear cyls on LS1 and LS6 engines tend to run lean/hot, and having slightly more fuel delivery on those two is a good thing.




