Hi, I'm requesting a mod to make a new category for Mario Kart 8 Deluxe. This category is the No Drift %, which is a challenge for Time Trials in which drifting, mini-turbos, tricking off of ramps and glider panels, and using the 3 mushrooms are disallowed. Each of these tracks are to be played on 200cc, in the single-player time trials mode. If you could help me out with this, thanks.

You need to discuss all category ideas and requests with the current moderators (and ideally the community) of the game. They are the ones that make all decisions regarding those types of things. You can, and should, post this in the forums for the game, ideally with a run completed showing the category and it’s rules. Just note, there is no guarantee that the category will be accepted and created.