Performance tuning · Quezon City · Since 2003

Measured.Not claimed.

Speedworks Engineering has tuned performance cars in Quezon City since 2003. Every figure we publish was pulled on a dynamometer, and every car leaves with the sheet to prove it.

Check a car by plate
ECUTEK · bootmod3 · DynoPro partnerMindanao Ave, Quezon City
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More power
The Story of Speedworks EngineeringA film by Sudden Meet Collective · 1:22 cut
01Statement

Anyone can claim horsepower. A dyno sheet is the only claim a buyer can check.

Most modified cars in the Philippines are sold on a story. The seller lists what was done and nobody can check any of it, so a careful build and a tired one sell for the same money.

Speedworks has run every tune on the rollers since the start. The sheets were always there. Now they are on this site.

02The founders
Three mechanical engineers started Speedworks in 2003. They tested every modification on their own cars before they offered it to a client. They still work that way.
Speedworks Engineering
Founded 2003 · Quezon City
03From the archive

Twenty three years of it.

Track days, borrowed garages and a lot of Civics. The photos below come from the shop's own albums, the ones that show up in the film.

The early team with their Civics at the track, holding trophies
At the trackArchive
Working on a car interior in the early days
Early buildsArchive
Two Speedworks stickered Honda Civics parked side by side
The Civic yearsArchive
The team posing at the pit lane
Pit laneArchive
The first Speedworks shop with its sign
The first shopArchive
Event tent with a Speedworks branded car
Event daysArchive
A red sedan stripped down mid build
Mid buildArchive
The current Speedworks shop floor, bright and clean
The shop today2026
The next pull is

The run

Strap the car to the rollers, pull it to the limiter, print the result. Before and after, same car, same afternoon. The gap between the two pulls is what you paid for.

04Read a sheet
001201802403603605404807206009002k3k4k5k6kWHPNMENGINE SPEED, RPM
Power, WHPTorque, Nm
Drag across the chart
Nissan Patrol Y63
514WHP
Engine speed5,800 RPM
Torque631 NM
Peak power514 WHP

Peak power is from the shop's own dyno sheet. The curve shape is a sample until the full DynoPro exports are in.

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05Services

One
standard

Every service ends on the rollers or with an engineer. Book any one on its own. Each one adds to the car's record.

Four ways in. Every one of them ends on the rollers or with an engineer.

Licensed on ECUTEK and bootmod3, run on DynoPro in Quezon City. Times below are how long the car is with us. Prices are quoted per car, so ask when you book.

Baseline

Dyno run

A baseline pull on the rollers. You leave with the printed sheet and the car goes on record.

Calibration

Tune

ECUTEK or bootmod3 calibration by an engineer, for power, response, efficiency or reliability.

The full record

Tune and dyno

A pull before, the tune, a pull after. The overlay of the two is what goes on your record.

Consult

Not sure yet

Half an hour with an engineer to work out what the car needs before anyone touches it.

06What you leave with

From booking to record

Four things, in the order you get them. The last one stays with the car after you sell it.

01 · The ticketThe moment you book

No account, no SMS to wait for. The ticket shows on the page as soon as you book. Show it at the gate.

ConfirmedSW-48213Dyno run · Quezon City
Tuner
Leo
Date
Tue 27 Oct
Time
09:00 · 1 hr
Car
NEA 1130 · Toyota A90 Supra
Arrive
08:45
02 · The pullOn the rollers

Two pulls, laid over each other. Blue is where the car started, red is where it left.

AfterBeforeSample overlay. Your sheet shows your car's real numbers.
03 · The certificateSigned off by the shop
Certificate of record
Vehicle
Toyota A90 Supra
Platform
bootmod3
Recorded
400 WHP
Facility
DynoPro, Quezon City
Status
Verified Speedworks build
Speedworks EngineeringLogged by Speedworks Engineering
04 · The public recordFor the next owner
Speedworks Nissan Patrol Y63 dyno sheet showing 514 WHP
Verified Speedworks build

Nissan Patrol Y63

514WHP

The build page stays public. Owner details never show.

Full dyno sheet and overlayFor buyers checking a used carUnlock

Real value

01

Proof over promises, so the number on the sheet is the number you paid for.

02

Tested before it is sold, because every mod ran on the founders' own cars first.

03

A record that travels, so the car holds its value when you sell it on.

04

One shop, one standard, from the baseline pull to the final sign-off.

07Check a car

Let's start with your plate

Buying a used car? If Speedworks tuned it, its dyno record is here. Owners are never shown. Old 3-digit and new 4-digit plates both work. Try NBC 2140, NEA 1130 or PSW 403.

08The index

Every car, in order.

Free to browse. Every build Speedworks has put on the rollers and signed off, newest first.

2003
Founded
1000s
Cars tuned
164K
On Facebook
98%
Recommend
09Questions

Before you book, the four things people ask first.

Anything else, ask in the notes when you book. An engineer reads every one before the car arrives.

Two engineers checking a Toyota under the hood

Do I need an account to book?

No. Your plate, your name and a mobile number. The ticket shows on the page the moment you book.

The dyno software showing live power and torque

How long is a dyno run?

About an hour on the rollers. Bring the car 15 minutes before your slot with at least half a tank.

A white car raised on a scissor lift in the shop

Can I change or cancel?

Yes, free up to 24 hours before your slot, from My bookings. You only need the plate you booked with.

The Speedworks sign inside the shop

Who sees my car's record?

The build is public so it can help you sell the car later. Your name, number and plate stay private.

All questions →
Speedworks Engineering

Have it
recorded.

Book a run and the car leaves with its dyno sheet, and a record that goes with it when you sell. Mindanao Ave, Quezon City.

The team, in the film