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CH 1953
CANONICAL:hpde.tv/channel/jack-ralston
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Jack Ralston

Jack Ralston

INDEXED VIA YOUTUBE · UNCLAIMED CHANNEL
19K YT SubsDriverDRIVER
@jack.ralston·North America·Home Track: North American Road Course
From @jack.ralston on YouTube

Building and racing cars - one project at a time. Follow my NC Miata, Mk7 GTI, and GD3 Honda Fit through autocross, track days, and DIY installs. Focused on real-world driving, performance mods, and sharing the full experience from the garage to the track. New videos every week. Follow me on social media: Facebook - Jack Ralston Instagram - @jack.ralstonn\ Formerly - Colored in Light

VISIT OFFICIAL CHANNEL ↗Browse All 1569 Channels
PRIMARY CHASSISMazda Spec Miata / MX-5
DRIVING CATEGORYGRASSROOTS HPDE
TELEMETRY SYSTEMGoPro 4K Cockpit POV + GPS Data
ATTRIBUTED CIRCUITS1 Tracks Logged
9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CH 1953Jack Ralston
@jack.ralston
Mazda Sold This Rare Interior Upgrade for the NC Miata
CHASSIS: Mazda Spec Miata / MX-5|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.
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CHANNEL VIDEO ARCHIVE // JACK RALSTON

Verified Channel Broadcasts & In-Car Stints (7)

Grassroots In-Car Stints
North American Road Course
Independent
Mazda Sold This Rare Interior Upgrade for the NC Miata
GoPro 4K Cockpit POV + GPS Data
12:31

Mazda Sold This Rare Interior Upgrade for the NC Miata

By Jack Ralston·GoPro 4K Cockpit POV + GPS Data·Mazda Spec Miata / MX-5
Session StintTitle-Reported
North American Road Course
Independent
3 Small Mods That Made My NC Miata Feel Like Mine
GoPro 4K Cockpit POV + GPS Data
3:40

3 Small Mods That Made My NC Miata Feel Like Mine

By Jack Ralston·GoPro 4K Cockpit POV + GPS Data·Mazda Spec Miata / MX-5
Session StintTitle-Reported
North American Road Course
Independent
OEM Seat vs Bucket Seat in an NC Miata
GoPro 4K Cockpit POV + GPS Data
11:26

OEM Seat vs Bucket Seat in an NC Miata

By Jack Ralston·GoPro 4K Cockpit POV + GPS Data·Mazda Spec Miata / MX-5
Session StintTitle-Reported
North American Road Course
Independent
Fixing a Common Early NC Miata Problem
GoPro 4K Cockpit POV + GPS Data
9:15

Fixing a Common Early NC Miata Problem

By Jack Ralston·GoPro 4K Cockpit POV + GPS Data·Mazda Spec Miata / MX-5
Session StintTitle-Reported
North American Road Course
Independent
I Upgraded Every Front Bulb on My NC Miata #ncmiata @AUXITOLED #sponsored
GoPro 4K Cockpit POV + GPS Data
1:21

I Upgraded Every Front Bulb on My NC Miata #ncmiata @AUXITOLED #sponsored

By Jack Ralston·GoPro 4K Cockpit POV + GPS Data·Mazda Spec Miata / MX-5
Session StintTitle-Reported
North American Road Course
Independent
I Finally Added CarPlay to My NC Miata
GoPro 4K Cockpit POV + GPS Data
13:28

I Finally Added CarPlay to My NC Miata

By Jack Ralston·GoPro 4K Cockpit POV + GPS Data·Mazda Spec Miata / MX-5
Session StintTitle-Reported
North American Road Course
SCCA
SCCA Track Night Got Interesting with a Honda Fit
GoPro 4K Cockpit POV + GPS Data
0:12

SCCA Track Night Got Interesting with a Honda Fit

By Jack Ralston·GoPro 4K Cockpit POV + GPS Data·Mazda Spec Miata / MX-5
Session StintTitle-Reported
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