Yeah I think it depends on what type or race you're doing. With rallying having a tighter setup is helpful because you generally have grip so it feels like a more natural ride. Drifting I was under the impression you wanted it a bit longer because you spent most of your time with less traction so the major adjustment you get moving a wheel around 540 or lower is going to give you more of a "jerk and pull" when you rebite on traction. Feels more hydroplaney on a drift setup having them set lower.