When Does Downforce start mattering?

[EG5[KRT]]

drag cars is diff tho

on track is different at high speeds... need stability at high speeds.

straight line is just straight line .. no need for down force at the rear.

[vinhy]

just a point of interest, the obscenely big CWEST kits...they are just for looks right...i cant imagine them being good at aero

the cwest kits are not for looks. i have two clips (which you can get from their website) of them wind tunneling their s2000 and rx7 and then testing it at tsukuba circuit. they compare the difference between the original kit and their kits. improved lap times by 2-3 seconds.