LogoDYNO
Car strapped to a Mustang dynamometer, rear wheels spinning in controlled blur, fluorescent shop lighting reflecting off intercooler pipe
Mustang Dyno · Buttonwillow Region
000
WHEEL HORSEPOWER · LIVE PULL

2,400+
Dyno Pulls Completed
47
Platforms Supported
12
Years on the Dyno
+184whp
Avg HP Gain
0+
Dyno Pulls Completed
Since 2013
0
Platforms Tuned
EVO to Exotics
0 yrs
On the Dyno
Mustang MD-250
0 avg
Wheel HP Gain
Across all builds
Build Path Comparison

Stage 1 vs. Stage 2

Toggle between build paths. See the mod list, dyno overlay, and price breakdown update in real time.

Platform:
BOLT-ON

Stage 1

$1,400
total investment
Peak HP (WRX)
351
wheel horsepower
Peak TQ (WRX)
322
wheel torque
Power Curve — WRX
2k3k4k5k6k7k
What's Included
  • Cold Air Intake (Cobb SF)
  • AccessPort V3 Base Map
  • Custom ECU Calibration
  • Dyno Session (2 hours)
  • Baseline + Post-Tune Pull
Tune Time2–3 hours
FuelPump 91/93
ReliabilityStock drivetrain safe
FULL-BUILD

Stage 2

$3,850
total investment
Peak HP (WRX)
448
wheel horsepower
Peak TQ (WRX)
479
wheel torque
Power Curve — WRX
2k3k4k5k6k7k
What's Included
  • Perrin TMIC or FMIC Upgrade
  • TGV Deletes + EGR Delete
  • Cobb Flex Fuel Sensor Kit
  • Invidia N1 or Turbo-Back Exhaust
  • Injector Dynamics ID1050x
  • Custom E85 Full Calibration
  • Dyno Session (4–6 hours)
Tune Time4–6 hours
FuelE85 Flex
ReliabilityRequires supporting mods

All dyno numbers are platform-specific estimates based on our actual pull data for WRX builds. Your car's baseline and condition will affect final numbers. We pull a baseline first — no surprises.

Customer Pulls

They drove home after.

Real customers. Real cars. Real dyno sheets signed by the numbers.

"Drove 210 miles home from Buttonwillow the same day. Zero knock events on the data log. This is the only shop I'll let touch my ECU."

Derek Hamamoto
2019 STI Stage 2+
+187 whp

"Daily-driven WRX. They told me Stage 1 was the right call for my use case. Honest shop. No upsell, no blown ringlands."

Sofia Reyes
2020 WRX Stage 1
+83 whp

"Four-digit power and it still idles like stock. The 2JZ build took six months and every session was documented with a dyno sheet."

James Whitfield
1997 Supra Full Build
+727 whp

"They found 40 horsepower that my last tuner left on the table. Same hardware, same E85, different calibration. Numbers don't lie."

Marcus Okafor
2015 EVO X Stage 2
+121 whp

"Drove 210 miles home from Buttonwillow the same day. Zero knock events on the data log. This is the only shop I'll let touch my ECU."

Derek Hamamoto
2019 STI Stage 2+
+187 whp

"Daily-driven WRX. They told me Stage 1 was the right call for my use case. Honest shop. No upsell, no blown ringlands."

Sofia Reyes
2020 WRX Stage 1
+83 whp

"Four-digit power and it still idles like stock. The 2JZ build took six months and every session was documented with a dyno sheet."

James Whitfield
1997 Supra Full Build
+727 whp

"They found 40 horsepower that my last tuner left on the table. Same hardware, same E85, different calibration. Numbers don't lie."

Marcus Okafor
2015 EVO X Stage 2
+121 whp

"N/A build on the 350Z. Flat torque from 4,200 to 7,600 rpm with zero flat spots. That's what a real tune looks like."

Ryan Tran
2003 350Z N/A
+102 whp

"Passed smog on the EVO after the tune. Stock cats, custom map. They know the legal limits and still found every legal pound of boost."

Priya Menon
2012 EVO X Street
+96 whp

"The Supra went 8.9 at Irwindale two weeks after the tune. They calibrated for the track's elevation and temperature. That's attention to detail."

Kevin Nakamura
1993 Supra 2JZ Single
+433 whp

"I came in skeptical. Left with a dyno sheet, a data log, and a car that feels like a different machine. The numbers are real."

Alex Fontaine
2017 WRX Stage 2
+118 whp

"N/A build on the 350Z. Flat torque from 4,200 to 7,600 rpm with zero flat spots. That's what a real tune looks like."

Ryan Tran
2003 350Z N/A
+102 whp

"Passed smog on the EVO after the tune. Stock cats, custom map. They know the legal limits and still found every legal pound of boost."

Priya Menon
2012 EVO X Street
+96 whp

"The Supra went 8.9 at Irwindale two weeks after the tune. They calibrated for the track's elevation and temperature. That's attention to detail."

Kevin Nakamura
1993 Supra 2JZ Single
+433 whp

"I came in skeptical. Left with a dyno sheet, a data log, and a car that feels like a different machine. The numbers are real."

Alex Fontaine
2017 WRX Stage 2
+118 whp
First Pull Free for New Clients

Book Your Baseline Dyno Pull

We pull a baseline first. No surprises, no upsell before we see your numbers. Tell us your car and your goal — we'll do the rest.

We'll confirm within 24 hours · No deposit required to book

What to Expect
  • 01Baseline pull first — we see your stock numbers before touching anything
  • 02Walk-through of your data log and where power is being left on the table
  • 03Tuning session on the Mustang dyno — you can watch from the booth
  • 04Final pull with before/after overlay — you leave with your dyno sheet
Shop Location
Bakersfield, CA
45 min from Buttonwillow Raceway
Hours
Tue–Sat · 8:00am – 6:00pm