I don’t understand do you have a kart you want set up suggestions on or, do you want suggestions on which type of kart to buy?
If you have a large track with big turns and a slow kart it will be easier to be consistent than a short track with allot of turns and a powerful kart.
FAA certified jet engine and aircraft technician,
Nicholson Speedway class champion 2001,
Yamaha KT100 Service Center,
41 years karting experience