RENAULT KEEPS PACE IN DEVELOPMENT RACE
In Austin, Renault showed up with a modified diffuser, which had already been altered at Silverstone earlier this year. The COTA spec featured a hanging vane on the edge. As intriguing as the device may look, it serves to show there is no let up in development at Enstone where former Red Bull man Pete Machin has been at the helm of the aero department since early July.