Development of HWA’s EVO prototype, a restomod tribute to the legendary Mercedes-Benz 190E 2.5-16 Evo II, has taken “an extraordinary step” with track testing currently focused on the car’s traction control system. As confirmed via a post on social media, HWA is conducting tests on an in-house electronic stability system that also incorporates a bespoke ECU and anti-lock brakes engineered specifically for the EVO prototype.