Just looking at the frames I would think the Tacho would require more precision on turn in but be smoother through the turn if you can get use to it you’d be fast, where the Dragon would tolerate sawing the wheel, turn in smoother then have some kind of craziness deeper in the turn.
FAA certified jet engine and aircraft technician,
Nicholson Speedway class champion 2001,
Yamaha KT100 Service Center,
41 years karting experience