IMSA released its technical regulations for all four classes of the WeatherTech SportsCar Championship on Friday, and within those documents, a new direction for vehicle governance is found.Using what it calls a "Technical Credential," the Daytona Beach-based sanctioning body has gone to new lengths to simplify and clarify the list...

One of the major benefits of the Global Mazda MX-5 Cup series is parity of the vehicles. While parity is often the goal of many race cars and series, it is rarely achieved. Like driver safety, parity was one of the basic design considerations for the all-new 2016 Global Mazda...

Language EnglishDuring the internal quality control process of the competition seats certified to the FIA 8855-1999 Standard, RECARO found that the Pole Position seat with the homologation number CS.997.00 does not comply with all the requirements defined in the FIA 8855-1999 standard.The FIA therefore decided that for safety reasons the...

Richard Tuthill's Porsche 911 RGT has been withdrawn from Rally GB after the FIA refused to sign off on modifications needed to run the car in gravel trim.Tuthill gave his 911 its World Rally Championship debut in Germany in August before handing it over to Francois Delecour for the Rally...

A decision on the time period for which 2014-specification DTM cars will be homologated for is expected to be made at a series commission meeting this week.The final deadline for 2014 homologation was at the end of Sunday's race in Budapest, with the cars set to be fully homologated in...

Caterham has become the second Formula 1 team to announce its 2014 chassis has been homologated after passing mandatory crash tests.The team said its car had passed the frontal impact and the fuel cell integrity tests to finish off homologation ahead of the start of testing next year."We have successfully...