Enjoyed great weather and a dedicated 86 Challenge run group at this Thunderhill West event with Speed SF. Improved over my previous 1:30.xxx PB now that I’m getting more comfortable on the limit. This lap was good enough for 3rd place in Stock class, but I know there’s a 1:27.xxx in it! Next time...

Oil pressure also looks really good at West with the prototype oil pan. This is one of the tracks we have a lot of baseline data on, so I’ll be able to do more analysis later.

Last, I’m using a new audio setup this time, with a mic in the engine bay and one on the rear end. Still dialing it in, but at least no clicking/popping in this onboard!

Thanks to @mileskodama for the cover photo!

You can learn more about 86 Challenge at https://86challenge.us

Setup:
2022 Subaru BRZ in 86 Challenge Stock Class

Parts:
• GT Radial SX2 225/45R17
• Enkei TS-10 17x8 ET45 wheels
• Jackson Racing sandwich plate with custom hoses and 9-20 Setrab cooler core
• GR Performance Exhaust
• Mobil 1 0W40 FS
• Killer B Delrin shift knob
• Verus Engineering Prototype High Capacity Oil Pan & Baffle

Brakes:
• AP Racing/Essex Endurance Front BBK with Ferrodo DS1.11
• OE Rear brakes with Carbotech XP12

Suspension:
• Stock BRZ coilovers
• Pedders Offset Strut Mounts and top camber bolts

Instrumentation:
• Aim Solo 2 DL connected to ASC CAN-bus
• Low Dollar Motorsports Oil Pressure sensor and CANMIM data injector by @nostreetracing86

Alignment:
Front: -2.5° camber, 6° caster, 0° Toe
Rear: -1.5° camber, .07° Total toe in

A/V:
• GoPro Hero 10 Black
• GoPro Pro 3.5mm Mic Adapter
• Ansix GoPro camera mount
• USB-C Data Blocker
• Dual lav mic setup, with 1 in the engine bay and one in the rear

00:00 - Intro
00:35 - 1:28.354 (PB)
02:03 - 1:28.549
03:34 - Slides, Adventures, Etc.
05:18 - Bonus laps: 1:28.420
06:55 - 1:28.910
08:25 - 1:28.708
09:53 - 1:28.673