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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK
HPDE.TVCREATORS & DRIVERSGrassroots Motorsports
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CHANNEL TELEMETRY & CREATOR IMPACTServer-side verified rotation metrics for Grassroots Motorsports
Direct Views12
Stint & Modal Plays0
Hero Rotations4
Outbound YT Clicks0
Vault Slots
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CH 1051
CANONICAL:hpde.tv/channel/grassroots-motorsports
YouTube
Grassroots Motorsports

Grassroots Motorsports

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
44K YT SubsDRIVER + SHOPMEDIA
@grassrootsmotorsports·Sebring, FL · Braselton, GA · Alton, VA·Home Track: North American Road Course
From @grassrootsmotorsports on YouTube

Built for the true sports car enthusiast, Grassroots Motorsports has one mission: Be your personal guide to the sports car world. Whether its online, in print, or in person, the car nerds at Grassroots Motorsports take you behind the scenes and show you how to make your car better. Along the way, they'll give you a taste of everything else this hobby has to offer, from 1000-horsepower track monsters to cool street cars built in driveways. They also maintain a collection of staff-built project cars, because hands-on technical articles aren't typed behind a desk-they're scribbled down in the...

VISIT OFFICIAL CHANNEL ↗Browse All 1569 Channels
PRIMARY CHASSISGrassroots Production Track Build, BMW M3 / M4, Chevrolet Corvette C5
DRIVING CATEGORYGRASSROOTS HPDE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS7 Tracks Logged
Circuits & Track Locations in Indexed Stints:
Sebring, FLBraselton, GAAlton, VADaytona Beach, FLSANCTION:Sports Car Club of America (SCCA)
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 1051Grassroots Motorsports
@grassrootsmotorsports
Cool race cars are not the only cool things you’ll see at the SCCA Solo Nationals. #scca
CHASSIS: Grassroots Production Track Build|TELEMETRY: GoPro 4K Cockpit POV + GPS Data|PACE: Session StintTitle-Reported|HOME CIRCUIT: North American Road Course
LIVE CIRCUIT CONTEXT//North American Road Course
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.
OFFICIAL DRIVER DECAL PROGRAM
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Claim your official [handle].hpde.tv subdomain channel, sync in-car telemetry to your Driver Passport, and receive an official metallic QR window decal for your paddock car.
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CHANNEL VIDEO ARCHIVE // GRASSROOTS MOTORSPORTS

Verified Channel Broadcasts & In-Car Stints (9)

Grassroots In-Car Stints
North American Road Course
SCCA
Cool race cars are not the only cool things you’ll see at the SCCA Solo Nationals. #scca
GoPro 4K Cockpit POV + GPS Data
2:30

Cool race cars are not the only cool things you’ll see at the SCCA Solo Nationals. #scca

By Grassroots Motorsports·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
Session StintTitle-Reported
North American Road Course
Independent
Is This the Best BMW Race Car? | Spec E46
VBOX Video HD2
4:50

Is This the Best BMW Race Car? | Spec E46

By Grassroots Motorsports·VBOX Video HD2·BMW M3 / M4
Session StintTitle-Reported
North American Road Course
Independent
Garmin Catalyst Driving Performance Optimizer | In-Depth Track Review
Garmin Catalyst Audio Coach
10:51

Garmin Catalyst Driving Performance Optimizer | In-Depth Track Review

By Grassroots Motorsports·Garmin Catalyst Audio Coach·Grassroots Production Track Build
Session StintTitle-Reported
North American Road Course
Independent
Can A.I. Teach You How to Drive Faster on Track?
Garmin Catalyst Audio Coach
10:53

Can A.I. Teach You How to Drive Faster on Track?

By Grassroots Motorsports·Garmin Catalyst Audio Coach·Grassroots Production Track Build
Session StintTitle-Reported
Virginia International Raceway (VIR)
NASA
How to Drive Faster at Virginia International Raceway | Track Tutorial
GoPro 4K Cockpit POV + GPS Data
3:24

How to Drive Faster at Virginia International Raceway | Track Tutorial

By Grassroots Motorsports·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:59.80Title-Reported
Daytona International Speedway Road Course
Independent
Daytona International Speedway Driving Tips | Track Tutorial
GoPro 4K Cockpit POV + GPS Data
22:34

Daytona International Speedway Driving Tips | Track Tutorial

By Grassroots Motorsports·GoPro 4K Cockpit POV + GPS Data·Chevrolet Corvette C5
1:58.20Title-Reported
Sebring International Raceway
Independent
How to drive faster at Road Atlanta | Track Tutorial
GoPro 4K Cockpit POV + GPS Data
26:16

How to drive faster at Road Atlanta | Track Tutorial

By Grassroots Motorsports·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
2:21.40Title-Reported
Sebring International Raceway
SCCA
Our Fastest Lap at Sebring | SCCA Time Trial National Tour
GoPro 4K Cockpit POV + GPS Data
2:56

Our Fastest Lap at Sebring | SCCA Time Trial National Tour

By Grassroots Motorsports·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
2:21.40Title-Reported
Sebring International Raceway
Independent
How to Drive Faster at Sebring International Raceway | Track Tutorial
GoPro 4K Cockpit POV + GPS Data
33:26

How to Drive Faster at Sebring International Raceway | Track Tutorial

By Grassroots Motorsports·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
2:21.40Title-Reported
GREEN TREE MOTORSPORT NETWORK // DRIVER CONTINGENCY ROADMAP

Independent Platform · Driver & Club Sponsorship Flywheel (In Development)

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.

Driver & Club Inquiries
CANONICAL BROADCAST DOSSIER // CH 1051 PERMANENT DIAL

Every creator indexed in the HPDE.TV Vault receives an auto-provisioned hpde.tv/channel/grassroots-motorsports broadcast dossier and permanent TV Guide dial number. Are you the owner of this channel? Claim ownership free to add car setup spec sheets, sponsor redirects, and timing-verified PB lap times.

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