4-AXIS SMART INGESTION
[SIGN IN]
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK
HPDE.TVCREATORS & DRIVERSMERGESORTRACING
OFFICIAL CHANNEL ↗
CREATOR SPOTLIGHT INTAKE100% YOUTUBE VIEW FIDELITY GUARANTEE
Why Promote Your HPDE.tv Channel (CH 1872) Over a Raw YouTube Link? 100% of HPDE.tv Views Count Directly on YouTube ->

Get your chassis build, PB telemetry benchmarks, and driver story published in the /drive editorial vault. 100% of embedded video views, watch time, and subscriber conversions flow directly to your YouTube channel.

Read Creator Architecture →
CHANNEL TELEMETRY & CREATOR IMPACTServer-side verified rotation metrics for MERGESORTRACING
Direct Views12
Stint & Modal Plays0
Hero Rotations4
Outbound YT Clicks0
Vault Slots
5 / 12Free 12
CH 1872
CANONICAL:hpde.tv/channel/mergesortracing
YouTube
MERGESORTRACING

MERGESORTRACING

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
239 YT SubsDriverDRIVER
@mergesortracing·Buttonwillow, CA · Sonoma, CA · Willows, CA·Home Track: Thunderhill Raceway Park
From @mergesortracing on YouTube

Welcome to my racing and track day adventures. I participate with my BMW E46 M3 in many local NorCal track events, sometimes in SoCal and even PNW. I previously tracked a Subaru WRX (VA) and a Mazda Miata NA6. Come along to see me go faster, and maybe even score a podium or two.

VISIT OFFICIAL CHANNEL ↗Browse All 1733 Channels
PRIMARY CHASSISBMW M3 / M4, Grassroots Production Track Build
DRIVING CATEGORYGRASSROOTS HPDE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS3 Tracks Logged
Circuits & Track Locations in Indexed Stints:
Buttonwillow, CASonoma, CAWillows, CA
Title-Reported Lap Times (4 Indexed):
1:24.041@Thunderhill Raceway ParkTitle-Reported1:51.335@Sonoma RacewayTitle-Reported1:58.917@Thunderhill Raceway ParkTitle-Reported1:57.816@Buttonwillow Raceway ParkTitle-Reported
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 1872MERGESORTRACING
@mergesortracing
Thunderhill West CW || BMW E46 M3 || 1:24.041 Lap || Personal Best
CHASSIS: BMW M3 / M4|TELEMETRY: GoPro 4K Cockpit POV + GPS Data|PACE: 1:24.041Title-Reported|HOME CIRCUIT: Thunderhill Raceway Park
LIVE CIRCUIT CONTEXT//Thunderhill Raceway Park
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
Are you the driver, instructor, or creator on this circuit?
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.
✓ Instant Free Subdomain✓ Verified Driver Passport✓ High-Quality Metallic QR Window Decal
CLAIM CHANNEL IN 2s · GET QR WINDOW DECAL
CHANNEL VIDEO ARCHIVE // MERGESORTRACING

Verified Channel Broadcasts & In-Car Stints (5)

Grassroots In-Car Stints
Thunderhill Raceway Park
Independent
Thunderhill West CW || BMW E46 M3 || 1:24.041 Lap || Personal Best
GoPro 4K Cockpit POV + GPS Data
1:35

Thunderhill West CW || BMW E46 M3 || 1:24.041 Lap || Personal Best

By MERGESORTRACING·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:24.041Title-Reported
Sonoma Raceway
Independent
Sonoma Raceway || BMW E46 M3 || 1:51.335 Lap || Personal Best
GoPro 4K Cockpit POV + GPS Data
2:08

Sonoma Raceway || BMW E46 M3 || 1:51.335 Lap || Personal Best

By MERGESORTRACING·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:51.335Title-Reported
Thunderhill Raceway Park
LightSpeed
Thunderhill East || BMW E46 M3 || 1:58.917 Lap || Personal Best
GoPro 4K Cockpit POV + GPS Data
2:16

Thunderhill East || BMW E46 M3 || 1:58.917 Lap || Personal Best

By MERGESORTRACING·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:58.917Title-Reported
Buttonwillow Raceway Park
OnGrid
Buttonwillow 13CW || BMW E46 M3 || 1:57.816 Lap || Personal Best
GoPro 4K Cockpit POV + GPS Data
2:14

Buttonwillow 13CW || BMW E46 M3 || 1:57.816 Lap || Personal Best

By MERGESORTRACING·GoPro 4K Cockpit POV + GPS Data·BMW M3 / M4
1:57.816Title-Reported
Thunderhill Raceway Park
Independent
The moment the head gasket denies a competitive race at Lucky Dog
GoPro 4K Cockpit POV + GPS Data
5:09

The moment the head gasket denies a competitive race at Lucky Dog

By MERGESORTRACING·GoPro 4K Cockpit POV + GPS Data·Grassroots Production Track Build
1:59.40Title-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

EXPLORE SIBLING DRIVER CHANNELS:

View All Creators →
Steve F - DriveTDX

Steve F - DriveTDX

Sebring International Raceway / Homestead-Miami Speedway
Jackie Ding

Jackie Ding

Virginia International Raceway / COTA
Eric Kutil

Eric Kutil

Mid-Ohio Sports Car Course
Danny Steyn

Danny Steyn

Sebring International Raceway
CANONICAL BROADCAST DOSSIER // CH 1872 PERMANENT DIAL

Every creator indexed in the HPDE.TV Vault receives an auto-provisioned hpde.tv/channel/mergesortracing 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.

PRO SAAS SPECS →