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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK
HPDE.TVCREATORS & DRIVERSdrgchapman
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CH 465
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drgchapman

drgchapman

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
15 YT SubsDriverDRIVER
@drgchapman·Austin, TX · Shelton, WA·Home Track: Circuit of the Americas (COTA)
HPDE.TV Indexed Telemetry Summary

drgchapman has 3 indexed track day onboard sessions on HPDE.tv across Circuit of the Americas (COTA), Oregon Raceway Park, The Ridge Motorsports Park (Austin, TX, Shelton, WA) piloting grassroots track machinery.

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PRIMARY CHASSISGrassroots Production Track Build
DRIVING CATEGORYGRASSROOTS HPDE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS4 Tracks Logged
Circuits & Track Locations in Indexed Stints:
Austin, TXShelton, WA
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 465drgchapman
@drgchapman
Porsche 914/6 @ COTA, 1st run Saturday, 2103 04
CHASSIS: Grassroots Production Track Build|TELEMETRY: GoPro 4K Cockpit POV + GPS Data|PACE: 2:23.80Title-Reported|HOME CIRCUIT: Circuit of the Americas (COTA)
LIVE CIRCUIT CONTEXT//Circuit of the Americas (COTA)
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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Verified Channel Broadcasts & In-Car Stints (3)

Grassroots In-Car Stints
Circuit of the Americas (COTA)
Independent
Porsche 914/6 @ COTA, 1st run Saturday, 2103 04
GoPro 4K Cockpit POV + GPS Data
13:22

Porsche 914/6 @ COTA, 1st run Saturday, 2103 04

By drgchapman·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
2:23.80Title-Reported
Oregon Raceway Park
Independent
Porsche 914/6 @ ORP August 10, 2013, Last session
GoPro 4K Cockpit POV + GPS Data
19:13

Porsche 914/6 @ ORP August 10, 2013, Last session

By drgchapman·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
Session StintTitle-Reported
The Ridge Motorsports Park
NASA
HPDE 4 Session at The Ridge Motorsports Park
GoPro 4K Cockpit POV + GPS Data
16:42

HPDE 4 Session at The Ridge Motorsports Park

By drgchapman·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:48.20Title-Reported
GREEN TREE MOTORSPORT NETWORK // DRIVER CONTINGENCY ROADMAP

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HPDE.tv is an independent grassroots broadcast platform built by the GreenTree Motorsport Network. We are actively developing our Driver Sponsorship Flywheel to connect high-traffic amateur drivers and club organizers with future tire, brake, lubricant, and track-insurance sponsors. All 6 ecosystem spokes are self-operated by our team.

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CANONICAL BROADCAST DOSSIER // CH 465 PERMANENT DIAL

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