If you love Mario Kart 64—not just the memory of it, but the actual game —then you owe it to yourself to build the "U Z64" setup. It is not just better. It is what the game always wanted to be.
If your "U" vs. "Z64" comparison is actually a question of whether the is better than others (like the Japanese version), there are minor but notable differences: mario kart 64 u z64 better
The [T+eng1.0_Z64] tag indicates:
you want: