Lambo's,Vipers,Ferrari's,Porsche GT3's ect ect at our small road course next to the dragstrip all the time.
Back to topic,I think with a good driver on stock rubber a 1.8x 60ft 11.8 at 117 in the 1/4.
2010 2SS/RS A6 DD K/N CAI
60ft 2.03 13.08 at 107.82 (4/28)
1999 TA NBM A4
12.2 at 110