GT division boss Andreas Preuninger says the GT3 will need turbos or a hybrid to comply with new European emissions…
The 992 GT3 RS knocks 10 seconds off the non-RS version's time with a blistering 6:49.328 lap.
Our buddy JF Musial had the chance to ride along with Andreas Preuninger, the father of the 2010 911 GT3 RS as he…