I don't own a Switch, so I never really have had any experience with the pink (or purple) mini-turbo sparks in Mario Kart 8 Deluxe.
I know the mini-turbo (blue sparks) gives a little bit of a speed boost and the super-mini-turbo (yellow sparks) makes you almost as fast as someone using a Mushroom.
Comparing it with the mushroom, how much faster are the pink sparks? Does it work just like the mushroom, or did they slow down the yellow boost so the pink seems faster? (Also what does Nintendo call the pink sparks?)