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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK
HPDE.TVCREATORS & DRIVERSMark Gottscho Racing
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CH 836
CANONICAL:hpde.tv/channel/mark-gottscho-racing
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Mark Gottscho Racing

Mark Gottscho Racing

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
190 YT SubsDriverDRIVER
@markgottschoracing·Buttonwillow, CA · Willows, CA·Home Track: Thunderhill Raceway Park
From @markgottschoracing on YouTube

Spec E46 racer, sim racer, and sports car enthusiast

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PRIMARY CHASSISBMW M3 / M4
DRIVING CATEGORYGRASSROOTS CLUB RACE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS2 Tracks Logged
Circuits & Track Locations in Indexed Stints:
Buttonwillow, CAWillows, CASANCTION:National Auto Sport Association (NASA)
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 836Mark Gottscho Racing
@markgottschoracing
Race 3: P2 in the Dry (2026-04 NASA Spec E46 @ Thunderhill)
CHASSIS: BMW M3 / M4|TELEMETRY: GoPro 4K Cockpit POV + GPS Data|PACE: 1:59.40Title-Reported|HOME CIRCUIT: Thunderhill Raceway Park
LIVE CIRCUIT CONTEXT//Thunderhill Raceway Park
3.74 MILES17 TURNS
CIRCUIT BENCHMARK REFERENCE LAP (VERIFIED)
2:16.42Chevrolet Corvette C7 Z06
SYNC SETUP TO HPDE.APP
REFERENCE LAP TIMES BY CHASSIS CLASS
Miata / GR86 / BRZ2:31.80
205/50R15 200TW
Momentum priority through high-speed transitions.
E46 M3 / C5-C7 / Mustang2:18.50
295/30R19 Front · 325/30R19 Rear
Heavy brake threshold zone damping support.
GT3 / GT4 / Time Attack2:12.10
Pirelli Trofeo R / Hoosier R7
High downforce stability over apex curbing.
TARGET TIRE PRESSURES & ALIGNMENT
COLD TARGET PSILF 26.5 · RF 25.5LR 25 · RR 24.5
HOT TARGET PSILF 32.5 · RF 32LR 30.5 · RR 30
CAMBER: Front -3.2° / Rear -2.2°
BRAKE SPECIFICATION & ROTOR HEAT
FLUID: Castrol SRF DOT 4 (>590F Boiling)
PADS: Hawk DTC-70 / Pagid RSC1
⚠ Pad inspection recommended every 4 track sessions.
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CHANNEL VIDEO ARCHIVE // MARK GOTTSCHO RACING

Verified Channel Broadcasts & In-Car Stints (4)

Grassroots In-Car Stints
Thunderhill Raceway Park
NASA
Race 3: P2 in the Dry (2026-04 NASA Spec E46 @ Thunderhill)
GoPro 4K Cockpit POV + GPS Data
25:15

Race 3: P2 in the Dry (2026-04 NASA Spec E46 @ Thunderhill)

By Mark Gottscho Racing·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:59.40Title-Reported
Thunderhill Raceway Park
NASA
Race 1 (2026-04 NASA Spec E46 @ Thunderhill)
GoPro 4K Cockpit POV + GPS Data
25:11

Race 1 (2026-04 NASA Spec E46 @ Thunderhill)

By Mark Gottscho Racing·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:59.40Title-Reported
Thunderhill Raceway Park
NASA
Race 2: P2 in the Wet (2026-04 NASA Spec E46 @ Thunderhill)
GoPro 4K Cockpit POV + GPS Data
25:20

Race 2: P2 in the Wet (2026-04 NASA Spec E46 @ Thunderhill)

By Mark Gottscho Racing·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:59.40Title-Reported
Buttonwillow Raceway Park
NASA
Spec E46: "Qualifying Race"
GoPro 4K Cockpit POV + GPS Data
16:58

Spec E46: "Qualifying Race"

By Mark Gottscho Racing·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:54.60Title-Reported
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