What do you race? Hunter will tune your setup sheet to your exact class.
Step 2 of 7 — Chassis
Skip for now
Step 3 of 7 — Front Suspension
Some chassis ship torsion and can be converted to coil springs. This changes your setup sheet.
Stock / not sure
Step 4 of 7 — Weight
Skip for now
Step 5 of 7 — Engine
Skip for now
Step 9 of 10 — Geometry
J-ladder, panhard height, torsion bar, birdcage. If nothing changed, tap Skip.
Nothing changed from stock
Step 10 of 10 — Known Characteristics
Skip for now
Step 6 of 10 — Drivetrain
Auto-detected from your engine. Confirm or change below.
Skip for now
Step 7 of 10 — Car Specs
These help Hunter compute stagger, tire pressure, and handling changes.
Skip for now
Step 7 of 10 — Car Specs
These save once per car.
Skip for now
Step 8 of 10 — Clutch
For chain-drive cars. Skip if direct/gear drive.
Skip for now
PIVOT — Pickup Points
Skip for now
PIVOT — Shock Baseline
Log shock clicks after geometry — springs and pickup points set the platform first.
Skip — geometry first
Race Night Format
QUICK PIT CHANGES
Debrief
STARTED
FINISHED
TRACK CONDITION
New Car
Hunter Can
Crew Chief Dashboard
TONIGHT'S TRACK
Detecting via GPS...
▼
Select Track
TEMP
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°F
WIND
--
MPH
DENSITY ALT
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FEET
--
-2k
8k
0
HUMID
--
%
DEW PT
--
°F
TRACK EST
--
-- EVAP
SURF
--
EST
ACQUIRING GPS...
BARO
--
ELEVATION
--
DEW SPREAD
--
WIND
--
--
RACE NIGHT CHECK-IN
Upcoming Events at This Track
SURFACE & TRACK SCIENCE
TRACK CONDITION INTELLIGENCE
TRACK ANALYSIS TOOLS
AI CREW CHIEF · REPORT + RECOMMENDATIONS
PIT CALCS
PRE-RACE CHECKLIST
PROGRESS
0 / 0
📷 Camera Tools
AI Vision · Measurement · Analysis
▼
TOOL 01LIVE
Camera Guide
PRE-FLIGHT · STABILITY CHECK · AI QUALITY GATE
01
📸
Get the shot right first time
Guide overlay + gyro stability check + Claude vision pre-flight. Never waste an API call on a blurry photo.
WORKS OFFLINE · ALL TIERS
TOOL 02LIVE
Alignment Tool
TOE · CAMBER · ±0.05° · BLACK BOOK MEMBERS
02
🎯
No laser. No strings. No shop.
Toe + Camber from two marker boards and your phone camera. Replaces $630 in Longacre tools. Works on micro sprints where string cannot reach.
ArUco MARKERS · RUNS IN BROWSER · NO SERVER
ALIGNMENT TOOL — EMBEDDED
TOOL 03LIVE
Setup Photo Log
AI VISION · SEASON HISTORY · WARRIOR+
03
📸
Snap your suspension every race night
Hunter sees what you see. Build a visual record across the season — the data moat no competitor has.
Recent Phone Logger Sessions
Log a Race Night
Session Type
Track
Finish P#
Start P#
Cars
Best Lap
Track Conditions
Condition Start
Condition End
Surface Temp (°F)
Ambient Temp (°F)
Tire Pressures (PSI cold)
LF
RF
LR
RR
Stagger (in)
Gear Ratio
Geometry
TOE FRONT (in)
TOE REAR (in)
BUMP STEER LF
BUMP STEER RF
ACKERMAN (%)
PINION ANGLE (°)
TRAIL ARM L (in)
TRAIL ARM R (in)
NOSE HEIGHT (in)
SPOILER (°)
ROLL CENTER F (in)
ROLL CENTER R (in)
Shocks — Compression (clicks from full soft)
LF
RF
LR
RR
Shocks — Rebound (clicks from full soft)
LF REB
RF REB
LR REB
RR REB
Shock Travel (cm after session)
LF TRAVEL
RF TRAVEL
LR TRAVEL
RR TRAVEL
Shock Info
BRAND / MODEL
GAS PRESSURE (psi)
Tire Temps (I / M / O per corner)
LF
INSIDE
MIDDLE
OUTSIDE
RF
INSIDE
MIDDLE
OUTSIDE
LR
INSIDE
MIDDLE
OUTSIDE
RR
INSIDE
MIDDLE
OUTSIDE
Hot Pressures (psi after session)
LF HOT
RF HOT
LR HOT
RR HOT
Engine Data
WATER (°F)
OIL (°F)
OIL PSI
PEAK RPM
MAIN JET
TIMING (°)
PLUG COLOR
CHT/EGT (°F)
Notes
Setup Notes
Jetting Notes
How did you finish tonight?
You skipped this in the guided debrief — add your finishing position before saving.
Finishing Position
Upload timing data (optional but recommended)
Supports MRP, MyLaps, screenshots, or manual entry.
SCALE FEEDBACK — HOW DID TONIGHT FEEL?
Data Logger Upload
Logger Source
📂 Drop file or tap to browse
Attach to selected track session above
.CSV.JSON.TXT.LOG
◆ HUNTER'S ANALYSIS
LAP TIMES
Recent Races
Loading history...
YOUR DATA
REMOVE CAR
This removes your car and all associated data. You cannot re-add this car for 30 days.
YOUR DATA EXPORT
By downloading, you acknowledge receipt of all data
◉
GAUGE CLUSTER
×
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TEMP °F
--
HUMID %
--
DENSITY ALT
--
DEW PT
--
WIND
--
BARO
--
W DIR
--
GRAINS
PRE-RACE EQUATIONS
--
JETTING ADJ
--
TIMING ADJ
--
GEAR RATIO
--
STAGGER EST
--
PSI TARGET
--
AIR CORR %
GARAGES
MERCH & STOREFRONT
QUICK TOOLS
WORKS OFFLINE • CACHED DATA
⚠
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Your setup data, debriefs, and Hunter history will be saved for 30 days after cancellation. You keep access through the end of your current billing period.
Downgrade instead?
Keep your data and Hunter access at a lower price.
TRACK MAP
275 TRACKS · DA PREDICTION
Camera Guide
Step 1 — Pre-flight
Get the shot
Step 2 — Frame & hold steady
Checking stability…
Step 3 — Quality gate
THE BLACK BOOK
BEFORE YOU CONTINUE
Hunter Crank is AI — not a licensed crew chief. Verify everything before touching your car.
You own your setup decisions. Racing is dangerous.
Texas law applies. Gilco LLC. AAA arbitration in Amarillo TX. Full Terms
Tapping above is your electronic agreement to these terms.
PICKUP POINTS
1 of 12
FRONT
REAR
Upper A-arm INNER — LF
Where the upper A-arm meets the FRAME on the LEFT-FRONT corner.