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86 Challenge Round 4 Thunderhill West - 1:28.37 - 2022 Subaru BRZ
Dennis Feng
Level:
Amateur
Dennis Feng
SpeedSF HPDE
Lap Date : 20 Apr, 2025
1min 28.37sec (-2.41s)
Thunderhill (West)
Subaru BRZ 2022 (DennisFeng//SX2)
Light
Tire: 200 Champiro SX2
Front Pad: G-LOC R12
Rear Pad : CSG C2
Tire Size: 225/45/17
Published on 26 Apr, 2025

Did almost 114 laps today at my first time at Thunderhill West 😵‍💫 but unfortunately only good enough for P3. I messed up many early laps learning the track, and then the day became hotter and the car slower. Nonetheless this car at this circuit was so neutral and easy to balance between oversteer and understeer, so I was able to get plenty of seat time practicing my car control today 🙂

00:00 - PB lap
01:48 - POV: you're on a potential PB lap but suffer a skill issue

Thanks to our event host SpeedSF and to 86 Challenge's sponsors GT Radial and Racetreads.com


2022 Subaru BRZ
- https://86challenge.us/ stock class
- 225/45 R17 GT Radial SX2 (5 prior events), 17x8 Konig Dekagram
- RR-Racing Stage IV Big Brake Kit (and stock rear brakes) https://youtu.be/TWIfaIjpzJE
- G-Loc R12 front brake pads, CSG C2 rear brake pads
- Front camber bolts for -2.2 deg, 10mm front spacer
- GR86 rear sway bar
- Jackson Racing oil cooler

Camera
- GoPro Hero 10 Black
- Boss Boss Racing helmet mount

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