This lap was on track to be 1:51 flat but as you can see I almost blew it completely in the last corner. The car is capable of sub 1:50 but the driver needs more practice at Sonoma. Hope to get into 1:50.x next time around.

Mods:
Stock engine 
RCE Tarmac 2 with 7K/8K springs and Padders top hats 
Perrin front/rear swaybars
245/40/17 RE71RS (4th day) on Apex 17x9 SM10-RS
Essex AP Racing Endurance BBK with DS1.11 pads
Jackson Racing oil cooler
Borla catback