615 Syndicate  ·  Nashville, TN  →  Bay Area, CA

Star White  ·  3.0L EcoBoost  ·  511whp E50  ·  AWD

511whp
Peak, E50 (datalog est.)
~3.9s
0–60 mph (est.)
E50fuel
Ethanol Tune
2400w
Peak Audio
615 Syndicate Explorer ST platform, front quarter view
The Story

FOR BOTH
OF US.

Here's the part I don't usually say out loud. My grandfather was the father I never really had.

Twenty-seven years with Metro Nashville PD, a lot of them on a motorcycle. When he finally hung up the badge, he didn't stop working. He just did it out of the bed of a Ford, because that's all he ever drove. Ford man his whole life.

Alzheimer's took a lot from him at the end. It never took me. He used to say you're older a whole lot longer than you're young, and I get that now in a way I couldn't back then.

He's gone. And the truth is, I don't feel him out on a pull. I feel him afterward — in the driveway, rag in my hand, taking care of this thing the way he took care of us.

I didn't build a fast Ford by accident.
I built the one he would have wanted to drive.

It pulls like it shouldn't. It handles like it shouldn't. Nobody looks twice. That's the whole point.

Nashville born, Bay Area based. My partner and I run @curated_aspect, shooting builds, telling the stories behind them. Ours and other people's.

Follow the build  →
The Standard

WHY IT
MATTERS.

An Explorer ST with 500+ horsepower isn't what anyone expects to pull up. Every part has a reason. No badge hunting, no noise for noise's sake.

01
The Name

615 is Nashville's area code, where this build started. What you're looking at is a sleeper. Family SUV first, everything else on second look. Average-looking on paper. Runs with the best on the road.

02
Nashville → Bay Area

Born and raised in Nashville. Five years in the Bay. Fell into the car scene out here the way you do when it's actually who you are, not something you show up to.

03
2400 Watts

The audio isn't a flex. It's a philosophy. Kicker L7S 15", 2400W peak, custom 3.58 ft³ ported enclosure tuned to 28 Hz. Cabin-coupled. Second Skin on every panel. The number means nothing if the box is wrong. The box is right.

04
OEM+ Philosophy

Nothing was added for the sake of adding. Every mod integrates with factory architecture. It reads stock to those who don't know. Unmistakable to those who do.

The Vehicle

BUILT TO
PERFORM.

The Explorer ST is the wrong tool. 4,700 pounds of family SUV with a sport-tuned chassis, rear-biased AWD, and the same 3.0L twin-turbo that Lincoln puts in the Aviator. Underrated from the factory. Wide open from here.

511whp
Platform Output
3.0L TT
EcoBoost Architecture
AWD
Drive System
E50
Performance Tune
615 Syndicate front quarter
Engineered, Not Modded

BUILD
SHEET

615 Syndicate
2023 Ford Explorer ST
Star White Metallic
· · · · · · ·
@615syndicate
Air & Flow
511whp
Control & Structure
Planted.
  • Sport Springs 1.5" / 1.6"H&R
  • Hub-Centric Spacers 1.25"Bora
  • Adj. Rear Sway BarHSF
  • Adj. Front End LinksSteeda
  • Adj. Rear End LinksSteeda
  • Strut Tower BraceHSF
  • Rear Diff BraceAWR
  • Diff Bushing InsertJXB
  • Upgraded Diff BoltHSF
Sound & Environment
2400W
Engine bay
UNDERTHE HOOD

We're doing shit in an SUV
we shouldn't be doing.

Houston Speed Freaks  ·  @houston_speed_freaks
Performance Comparison

STOCK
VS BUILT

2023 Ford Explorer ST
Star White Metallic
· · · · · · ·
@615syndicate
Stock Built Gain
Power Output
351whp
Published, comparable stock ST · 400hp factory rating
511whp
Datalog est. · est. crank 582hp
+46%
Torque
359lb-ft
Published, comparable stock ST · 415lb-ft factory rating
525lb-ft
Datalog est. · est. crank 607lb-ft
+46%
Exhaust
Factory
Restricted
3" Cat-Back
+ Downpipes
Thermal R&D · CVFab
Full Flow
Induction
Stock
Airbox
Cold Air
+ HKS BOV
S&B Intake
Unrestricted
Ride Height
Factory
Ride Height
‑1.5" F / ‑1.6" R
H&R Sport Springs
Planted
Audio System
B&O
14-Speaker
2400W
Kicker L7S 15"
Custom
ECU Tune
Stock
ECU Map
E50
Ethanol
GooseTuned E-Tune
Optimized
View the Print-Ready Show Sheet →
Factory Specification

PLATFORM
DNA

Engine
3.0L EcoBoost Twin-Turbo V6
Transmission
10-Speed SelectShift Auto
Brakes
ST Street Pack · 363mm Rotors · Red Calipers
Suspension
Sport-Tuned Independent
AWD System
Intelligent 4WD · Rear-Biased · Torque Vectoring
Stock 0–60
~5.2 Seconds
Curb Weight
~4,700 lbs
Drive Modes
Normal · Eco · Sport · Tow/Haul · Slippery · Trail
Power Curve

THE
CURVE.

Sourced & Estimated
3.0L EcoBoost · E50 Ethanol
· · · · · · ·
Stock vs Current Tune
1k 2k 3k 4k 5k 6k 7k RPM 0 200 400 600 WHEEL HORSEPOWER 351 WHP STOCK 511 WHP E50
Stock Factory
615 Syndicate Built
Every Pull, Logged
The Full Calibration Log

Seven calibrations. Two fuels. Every pull source-tagged — measured, sourced, or estimated, and labeled as such.

Open the Log  →
615 Syndicate, front-to-front pair
Photography · Curated Aspect
615 Syndicate side profile
615 Syndicate front quarter detail
In Motion
Built to be driven.
What's Next

NEXT PHASE

The build isn't done. Phase 2 is pushing toward 600 whp and an 11.2 quarter mile or faster.

Fuel System
Nostrum HPFS
High Pressure Fuel System
Brand: Nostrum
Planned
Fuel Delivery
High Flow Injectors
E85 Capable
Full Flex Fuel Setup
Planned
Forced Induction
Larger Turbos
Increased Airflow Capacity
Supports 600 whp Target
Planned
Drivetrain
Built Transmission
Reinforced Internals
Handles Higher Torque Load
Planned
Suspension & Chassis
Further Suspension Work
Handling & Stability
Matched to Higher Power Output
Planned
600WHP
Target Output
11.2SEC
1/4 Mile Goal
E85
Flex Fuel
In Motion
Every road. Same standard.
615 Syndicate parked alongside other Explorer STs at a community meetup
Content & Community

THE
COMMUNITY.

My partner and I run @curated_aspect, shooting builds, telling the stories behind them. Ours and other people's. Not a media company, just two people who love this culture and want to document it honestly. Every car has a reason. We're here for the reason.

The Build

THE
ROSTER

Every brand listed here is on the car or turned the wrenches/keyboard behind it. Parts and calibration alike earned their place through performance. That's the only credential that matters.

No paperwork.
Just performance.
Houston Speed Freaks
Suspension · Chassis · Diff
GooseTuned
ECU Calibration · by Winfield
Thermal R&D
Exhaust
CVFab
Downpipes · Intercooler
Code: CHADBURDEN
Fen Fabrication
Charge Pipe
H&R Springs
Suspension
HKS
Blow Off Valve
S&B Filters
Intake System
JLT Performance
Oil Catch Can
Steeda
Front + Rear End Links
Bora
Wheel Spacers
Kicker
Subwoofer + Amplifier
AudioControl
Signal Processing
Second Skin
Sound Deadening
SoundSkins
Speaker Rings
AWR
Diff Brace
JXB
Diff Bushing Insert
Lethal Performance
Parts Sourcing
PerformanceSUV.com
Platform Specialist
Serramonte Ford
Dealer
Ford Store Morgan Hill
Dealer
Almas Tire and Auto
Service
Family Auto Belmont
Service
Connect

LET'S
TALK.

Into builds, audio, or the story behind the car? Reach out. We document what we love, share what we learn, and always want to connect with people who get it.

Get In Touch →
@615SYNDICATE Instagram
@CURATED_ASPECT Media
METROPOLITAN NASHVILLE POLICE DEPARTMENT DAVIDSON COUNTY TENNESSEE

In Loving Memory

J.C. “RedEye” Broadrick

Metro Nashville Police Department  ·  27 Years of Service
Three jobs. One standard. No recognition required.

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