Tyres
16 Nov 2013 - 265/35R18 soft compound front and rear
13 Sep 2015 - 285/30R18 soft compound front, 295/30R18 soft compound rear
Lap Times
Session 1 - 2:03.6250 1:46.5164 1:41.8287 1:41.2527 1:41.0750 1:40.7558
Session 2 - 1:52.5244 1:40.2061 1:39.7192 1:39.8056 1:39.3367 1:39.9099 1:40.4675
Session 3 - 1:51.7730 1:41.4177 5:05.6592 1:49.0832 1:40.6979 1:39.5129 1:39.8428 1:40.2188
Session 4 - 1:54.4926 1:40.3771 1:48.3954
For some reason my final session wasn't recorded. I matched my personal best time from almost 2 years ago. The wider tyres appear to help with corner speeds significantly. I just need to keep working on top speeds on the long sections. However, it was good to see some consistent sub-1:40 laps, which was not something I managed to do 2 years ago.
A corner speed comparison reveals higher speeds on most corners.
16 Nov 2013
13 Sep 2015
Video of the 1:39.34 lap.