I attended NASA's HPDE event at Sebring earlier this month. Sebring is a rough track and this was my first time out in my 370Z. I was incredibly impressed with how well the car performed. The suspension in these cars is great is stock form...I really don't think I will change a thing.
Here is a video of a lap around the course. My best lap time of the weekend was 2:52, but my GoPro failed to capture that. The video is a 2:53 lap time.
Mods were a Z1 25 row oil cooler, Z1 SS clutch line, StopTech SS brake lines, Motul RBF600 brake fluid, CarboTech XP8 Pads, BFG G-Force Sport Comp 2 tires, and a DIY brake cooling kit that can be found
here.
https://www.youtube.com/watch?v=oJsR...bFvO9_wW5O4srA