Here is my personal best run of Mario Kart 64's Rainbow Road in Time Trials in Mario Kart 8. In this I used my Mii, the Gold Standard Kart, the Slick wheels, and the Gold Glider. In this run I only fire hopped off from my super mini-turbo boosts. I didn't fire hop at all off from boosts from any of the ziplines in the course. This run of mine is also currently (just barely) in the top 20 for the fastest times in N64 Rainbow Road in the World.