I believe it was a safety feature, because sport and s sport shift points are at such high rpms, it didn't want you switching to s sport mode at 60 and having it downshift to redline. So to combat that you have to be traveling at like 5mph or less.
A forum community dedicated to Mitsubishi Lancer Evolution owners and enthusiasts. Come join the discussion about performance, classifieds, turbo upgrades, Body kits, modifications, troubleshooting, and more!