Why are a lot of people fixated on the springs lately? Orange front that, pink rear that, $20 Kyosho this, Durango that, LOL. If you are as good the the factory drivers, taking the same line everytime, keeping the lap times the same or a few tenths of a second from each other, then it is time to get the speed tweaks here and there. Until then, save some more money for batteries, tires, etc. Just an observation.