non-roar bodies faster than roar?
It seems if given a free hand to design a racing body, the wedge shaped bodys are the best aero-dynamically (the nitro 1/8 on-road style bodys) this also seems to be the design of choice for full size cars.
Regular ROAR approved bodie's fronts and windshields seem to push a lot of air.
Also it given a choice designers prefer a spoiler (up curving rear end) over a wing.
HPI makes a couple GT style bodies, Saleen and a Toyota,
are these bodies faster on large asphalt out door tracks because of the lower air resistence of their front ends and windshields?