Love those routed tracks do a search for Blue King they use the 1/24 Flexi Cars very fast !
http://www.youtube.com/watch?v=UfOg_v5U62g&NR=1
I agree Fly models look best and are fast too ! Ninco makes some nice models also.
A few of my favorites the 1/24 Carrera 6 is a 1970s model from Carrera the 917 is from Fly.
