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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK
HPDE.TVCREATORS & DRIVERSMark Piersante
OFFICIAL CHANNEL ↗
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CHANNEL TELEMETRY & CREATOR IMPACTServer-side verified rotation metrics for Mark Piersante
Direct Views12
Stint & Modal Plays0
Hero Rotations4
Outbound YT Clicks0
Vault Slots
4 / 12Free 12
CH 1613
CANONICAL:hpde.tv/channel/mark-piersante
YouTube
Mark Piersante

Mark Piersante

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
18 YT SubsDriverDRIVER
@markpiersante·Sonoma, CA·Home Track: Sonoma Raceway
HPDE.TV Indexed Telemetry Summary

Mark Piersante has 4 indexed track day onboard sessions on HPDE.tv across Sonoma Raceway (Sonoma, CA) piloting grassroots track machinery.

VISIT OFFICIAL CHANNEL ↗Browse All 1569 Channels
PRIMARY CHASSISGrassroots Production Track Build
DRIVING CATEGORYGRASSROOTS HPDE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS1 Tracks Logged
Circuits & Track Locations in Indexed Stints:
Sonoma, CA
Title-Reported Lap Times (3 Indexed):
1:53.93@Sonoma RacewayTitle-Reported1:53.69@Sonoma RacewayTitle-Reported1:54.63@Sonoma RacewayTitle-Reported
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 1613Mark Piersante
@markpiersante
Mark at Sonoma Raceway Oct. 18, 2026 - Fastest Lap Time 1:53.93
CHASSIS: Grassroots Production Track Build|TELEMETRY: GoPro 4K Cockpit POV + GPS Data|PACE: 1:53.93Title-Reported|HOME CIRCUIT: Sonoma Raceway
LIVE CIRCUIT CONTEXT//Sonoma Raceway
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 PIERSANTE

Verified Channel Broadcasts & In-Car Stints (4)

Grassroots In-Car Stints
Sonoma Raceway
Hooked
Mark at Sonoma Raceway Oct. 18, 2026 - Fastest Lap Time 1:53.93
GoPro 4K Cockpit POV + GPS Data
2:06

Mark at Sonoma Raceway Oct. 18, 2026 - Fastest Lap Time 1:53.93

By Mark Piersante·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:53.93Title-Reported
Sonoma Raceway
Independent
Mark at Sonoma Raceway Oct. 16, 2026 Fastest Lap Time
GoPro 4K Cockpit POV + GPS Data
2:07

Mark at Sonoma Raceway Oct. 16, 2026 Fastest Lap Time

By Mark Piersante·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:49.20Title-Reported
Sonoma Raceway
Hooked
Mark at Sonoma Raceway Oct 17, 2026 - Fastest Lap 1:53.69
GoPro 4K Cockpit POV + GPS Data
2:06

Mark at Sonoma Raceway Oct 17, 2026 - Fastest Lap 1:53.69

By Mark Piersante·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:53.69Title-Reported
Sonoma Raceway
LightSpeed
Mark at Sonoma Raceway with LightSpeed Fastest Lap of the day: 1:54.63
GoPro 4K Cockpit POV + GPS Data
16:11

Mark at Sonoma Raceway with LightSpeed Fastest Lap of the day: 1:54.63

By Mark Piersante·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:54.63Title-Reported
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