Stock 2021 Porsche 718 Cayman GTS 4.0 PDK w/street tires
Michelin Cup 2 245/40 R19 Front, 305/35 R19 Rear

10-12-25 with Chin Track Days. 

Compare to a Porsche GT3 cup car on the same day 1:56 Lap time 
https://youtu.be/PJE2x8qeqdI?feature=shared
GT3
https://youtu.be/QHAItkQf3l8?si=E2BdrKtJ0-BRz0ah

Or Porsche GT4 Club sport 1:57
https://youtu.be/v2YiT7NGbF8?si=xqpjP01PG7xEYFyU

GT4RS 177 mph
https://youtu.be/950usCA_h-M?si=17ppVC-RPkBThu1n