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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK
HPDE.TVCREATORS & DRIVERSMatthew Sayre
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CH 382
CANONICAL:hpde.tv/channel/matthew-sayre
YouTube
Matthew Sayre

Matthew Sayre

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
1.5K YT SubsDriverDRIVER
@msayre91·Wampum, PA · Summit Point, WV·Home Track: Pocono Raceway
HPDE.TV Indexed Telemetry Summary

Matthew Sayre has 5 indexed track day onboard sessions on HPDE.tv across Pocono Raceway, Pittsburgh International Race Complex (Pitt Race), Summit Point Motorsports Park (Wampum, PA, Summit Point, WV) piloting Toyota GR86 / Subaru BRZ.

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PRIMARY CHASSISGrassroots Production Track Build, Toyota GR86 / Subaru BRZ
DRIVING CATEGORYGRASSROOTS CLUB RACE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS4 Tracks Logged
Circuits & Track Locations in Indexed Stints:
Wampum, PASummit Point, WVSANCTION:Sports Car Club of America (SCCA)
Title-Reported Lap Times (5 Indexed):
2:04.5@Pocono RacewayTitle-Reported2:00.9@Pittsburgh International Race Complex (Pitt Race)Title-Reported2:01.0@Pittsburgh International Race Complex (Pitt Race)Title-Reported1:43.1@Pocono RacewayTitle-Reported1:40.5@Summit Point Motorsports ParkTitle-Reported
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 382Matthew Sayre
@msayre91
SCCA Time Attack National Tour - Pocono Raceway NS3 07/19/25 2:04.5
CHASSIS: Grassroots Production Track Build|TELEMETRY: GoPro 4K Cockpit POV + GPS Data|PACE: 2:04.5Title-Reported|HOME CIRCUIT: Pocono Raceway
LIVE CIRCUIT CONTEXT//Pocono 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 // MATTHEW SAYRE

Verified Channel Broadcasts & In-Car Stints (5)

Grassroots In-Car Stints
Pocono Raceway
SCCA
SCCA Time Attack National Tour - Pocono Raceway NS3 07/19/25 2:04.5
GoPro 4K Cockpit POV + GPS Data
2:12

SCCA Time Attack National Tour - Pocono Raceway NS3 07/19/25 2:04.5

By Matthew Sayre·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
2:04.5Title-Reported
Pittsburgh International Race Complex (Pitt Race)
SCCA
SCCA Time Trial Nationals 2:00.9 Sport 4 GR86 Pitt Race Sunday
GoPro 4K Cockpit POV + GPS Data
2:14

SCCA Time Trial Nationals 2:00.9 Sport 4 GR86 Pitt Race Sunday

By Matthew Sayre·GoPro 4K Cockpit POV + GPS Data·Toyota GR86 / Subaru BRZ
2:00.9Title-Reported
Pittsburgh International Race Complex (Pitt Race)
SCCA
SCCA Time Trial Nationals 2:01.0 Sport 4 GR86 Pitt Race Saturday
GoPro 4K Cockpit POV + GPS Data
4:09

SCCA Time Trial Nationals 2:01.0 Sport 4 GR86 Pitt Race Saturday

By Matthew Sayre·GoPro 4K Cockpit POV + GPS Data·Toyota GR86 / Subaru BRZ
2:01.0Title-Reported
Pocono Raceway
SCCA
SCCA Time Attack National Tour - Pocono Raceway NS2 07/20/25 1:43.1
GoPro 4K Cockpit POV + GPS Data
3:34

SCCA Time Attack National Tour - Pocono Raceway NS2 07/20/25 1:43.1

By Matthew Sayre·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:43.1Title-Reported
Summit Point Motorsports Park
SCCA
Summit Point Shenandoah 1:40.5 Toyota GR86
GoPro 4K Cockpit POV + GPS Data
2:01

Summit Point Shenandoah 1:40.5 Toyota GR86

By Matthew Sayre·GoPro 4K Cockpit POV + GPS Data·Toyota GR86 / Subaru BRZ
1:40.5Title-Reported
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