TOURING CARS: Tarquini slams changes
Seat driver Gabriele Tarquini believes constant rule changes will lead to no new manufacturers joining the World Championship series.
No new marques have joined the WTCC since it was resurrected in 2005, and the Italian feels regular tweaking of the regulations is a problem.
He told Autosport: "If I were a manufacturer I wouldn't enter unless I knew the rules would stay the same."