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HPDE.TVCREATORS & DRIVERSAlex @ KMPH
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CH 1211
CANONICAL:hpde.tv/channel/alex-kmph
YouTube
Alex @ KMPH

Alex @ KMPH

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
326 YT SubsDriverDRIVER
@alex_kmph·Sonoma, CA·Home Track: Sonoma Raceway
From @alex_kmph on YouTube

A Porsche and car enthusiast learning how to drive on track :-) Sponsored by KMPH.ca - Canada's #1 online store for radar detectors and laser jammers (Escort, Uniden, Radenso Radar, AL Priority)

VISIT OFFICIAL CHANNEL ↗Browse All 1569 Channels
PRIMARY CHASSISChevrolet Corvette C8 / Z06, Porsche 911 GT3 / GT3 RS, Grassroots Production Track Build
DRIVING CATEGORYGRASSROOTS HPDE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS3 Tracks Logged
Circuits & Track Locations in Indexed Stints:
Sonoma, CA
Title-Reported Lap Times (4 Indexed):
1:38.89@Sonoma RacewayTitle-Reported2:10.12@Area 27 Motorsports ParkTitle-Reported1:09.21@North American Road CourseTitle-Reported1:06.55@North American Road CourseTitle-Reported
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 1211Alex @ KMPH
@alex_kmph
Sonoma Raceway in 992 GT3RS - 1:38.89 (PB while chasing a C8 ZR1)
CHASSIS: Chevrolet Corvette C8 / Z06|TELEMETRY: GoPro 4K Cockpit POV + GPS Data|PACE: 1:38.89Title-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 // ALEX @ KMPH

Verified Channel Broadcasts & In-Car Stints (4)

Grassroots In-Car Stints
Sonoma Raceway
LightSpeed
Sonoma Raceway in 992 GT3RS - 1:38.89 (PB while chasing a C8 ZR1)
GoPro 4K Cockpit POV + GPS Data
2:19

Sonoma Raceway in 992 GT3RS - 1:38.89 (PB while chasing a C8 ZR1)

By Alex @ KMPH·GoPro 4K Cockpit POV + GPS Data·Chevrolet Corvette C8 / Z06
1:38.89Title-Reported
Area 27 Motorsports Park
Independent
Area 27 - Porsche 992 GT3RS on Cup2 - 2:10.12
GoPro 4K Cockpit POV + GPS Data
2:44

Area 27 - Porsche 992 GT3RS on Cup2 - 2:10.12

By Alex @ KMPH·GoPro 4K Cockpit POV + GPS Data·Porsche 911 GT3 / GT3 RS
2:10.12Title-Reported
North American Road Course
Independent
Mission Raceway - Porsche 718 Spyder (1:09.21 on RE-71RZ)
RaceChrono Pro GPS Telemetry
1:21

Mission Raceway - Porsche 718 Spyder (1:09.21 on RE-71RZ)

By Alex @ KMPH·RaceChrono Pro GPS Telemetry·Grassroots Production Track Build
1:09.21Title-Reported
North American Road Course
PCA
Mission Raceway - 992 GT3RS (1:06.55) on 8-day old CRS
GoPro 4K Cockpit POV + GPS Data
1:18

Mission Raceway - 992 GT3RS (1:06.55) on 8-day old CRS

By Alex @ KMPH·GoPro 4K Cockpit POV + GPS Data·Porsche 911 GT3 / GT3 RS
1:06.55Title-Reported
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