Сhanging speed of belts. Every next belt tier has twice higher speed than tier before. Now splitter splits one blue belt to two red belts.
https://mods.factorio.com/mod/uranium-belts-upd
I had hacked in compatibility myself but since the mod is now getting updated, I wondered if it was possible to make it official? Thanks.
I am sick, but I try to add compatibility when I will be better.
Done! They are 120 items/minute.