Premium Handmade ECU File Service • Powered by ECUFAST USA

Handmade tuning files, delivered fast — built for real-world performance.

TunedFile provides high-quality ECU & TCU calibrations for cars, motorcycles, trucks and more. Performance tunes, DTC solutions, transmission software and advanced platform support (VAG, BMW, and beyond). Typical turnaround: 30–45 minutes.

30–45 min typical file delivery
Handmade — not mass-generated
Global — all vehicle categories
Revisions handled in-panel
Requests are created inside the panel: select make / model / engine / ECU and choose the operations you need. We prepare the file and you simply download it.
Honda Civic 1.5T — Stage 2 + boost control refinement VW Golf 7 GTI — Stage 1 + DSG optimization Audi S3 8V — Stage 2 + DTC solution pack BMW 320i B48 — Stage 1 + torque model cleanup Mercedes A45 — custom calibration + limiter strategy Skoda Octavia RS — Stage 2 + thermal management tweaks Seat Leon Cupra — Stage 2 + intake/downpipe setup Porsche Macan — TCU shift logic refinement Ford Focus ST — Stage 2 + throttle mapping Renault Megane RS — Stage 1 + drivability Toyota Hilux 2.8 — torque delivery smoothing Isuzu D-Max — economy tune + DTC cleanup MAN Truck — fleet calibration request Scania — torque management adjustment BMW M140i — Stage 2 + ZF8 improvements BMW 520d — DPF/EGR strategy tune (where legal) VW Passat 2.0 TDI — Stage 1 + gearbox adaptation Audi A4 2.0 TFSI — Stage 1 + DTC pack Volkswagen Amarok — Stage 1 + throttle response BMW X3 30d — torque model + TCU refinement VAG DSG DQ250 — pressure & shift speed tune VAG DSG DQ381 — shift strategy update ZF8HP — shift point & torque limit calibration Kawasaki ZX-10R — performance calibration request Yamaha MT-07 — throttle response tune Ducati Panigale — performance calibration Harley 114 — torque delivery smoothing Mercedes Sprinter — Stage 1 + DTC fixes Fiat Egea 1.4T — Stage 1 Alfa Romeo Giulia — Stage 1 Subaru WRX — custom tune request Mitsubishi L200 — Stage 1 Peugeot 308 GTI — Stage 1 Citroen Berlingo — torque optimization Opel Astra 1.6T — Stage 1 VW Polo GTI — Stage 1 Audi RS3 — Stage 2 Mini Cooper S — Stage 1 VW Tiguan — Stage 1 Audi Q5 — Stage 1 BMW X5 — TCU refinement Volvo XC60 — Stage 1 Hyundai i30N — Stage 1 Kia Stinger — Stage 1 Tesla Performance — request intake? (info only) Nissan Navara — Stage 1 Chevrolet Camaro — custom tune RAM 1500 — torque management Honda Civic 1.5T — Stage 2 + boost control refinement VW Golf 7 GTI — Stage 1 + DSG optimization Audi S3 8V — Stage 2 + DTC solution pack BMW 320i B48 — Stage 1 + torque model cleanup Mercedes A45 — custom calibration + limiter strategy Skoda Octavia RS — Stage 2 + thermal management tweaks Seat Leon Cupra — Stage 2 + intake/downpipe setup Porsche Macan — TCU shift logic refinement Ford Focus ST — Stage 2 + throttle mapping Renault Megane RS — Stage 1 + drivability Toyota Hilux 2.8 — torque delivery smoothing Isuzu D-Max — economy tune + DTC cleanup MAN Truck — fleet calibration request Scania — torque management adjustment BMW M140i — Stage 2 + ZF8 improvements BMW 520d — DPF/EGR strategy tune (where legal) VW Passat 2.0 TDI — Stage 1 + gearbox adaptation Audi A4 2.0 TFSI — Stage 1 + DTC pack Volkswagen Amarok — Stage 1 + throttle response BMW X3 30d — torque model + TCU refinement VAG DSG DQ250 — pressure & shift speed tune VAG DSG DQ381 — shift strategy update ZF8HP — shift point & torque limit calibration Kawasaki ZX-10R — performance calibration request Yamaha MT-07 — throttle response tune Ducati Panigale — performance calibration Harley 114 — torque delivery smoothing Mercedes Sprinter — Stage 1 + DTC fixes Fiat Egea 1.4T — Stage 1 Alfa Romeo Giulia — Stage 1 Subaru WRX — custom tune request Mitsubishi L200 — Stage 1 Peugeot 308 GTI — Stage 1 Citroen Berlingo — torque optimization Opel Astra 1.6T — Stage 1 VW Polo GTI — Stage 1 Audi RS3 — Stage 2 Mini Cooper S — Stage 1 VW Tiguan — Stage 1 Audi Q5 — Stage 1 BMW X5 — TCU refinement Volvo XC60 — Stage 1 Hyundai i30N — Stage 1 Kia Stinger — Stage 1 Tesla Performance — request intake? (info only) Nissan Navara — Stage 1 Chevrolet Camaro — custom tune RAM 1500 — torque management

Services

Everything is built around your panel request. Choose your platform, ECU/TCU, and the exact operations you need.

Cars • Motorcycles • Trucks • Commercial
ECU

Performance Tuning (Stage)

Calibrations focused on torque delivery, spool behavior and throttle response — built for your setup.

ECU

DTC Solutions

Disable or refine diagnostics for specific use-cases. Clean dashboard, clean logs.

TCU

Transmission Software

Shift logic, torque strategies, clutch/pressure behavior and drivability improvements.

Advanced

VAG & BMW Support

Professional workflows for popular ECU/TCU families across VAG and BMW ecosystems.

Custom

Setup-Based Calibration

We tune based on your turbo/fueling/hardware/fuel quality and target — not generic copy-paste.

Support

Revisions & Tracking

Request revisions and track status inside the panel. All steps stay documented.

* Availability and operations may vary by ECU/TCU family. If you’re unsure, open a request and select your platform — the panel will guide you.

Pricing

Transparent base pricing. Final cost depends on ECU type, operations, and platform complexity.

Performance Tuning

from $100

Stage calibrations, boost control, torque modeling and performance optimization tailored to your setup.

🛠️

DTC & Emissions

from $50

DTC solutions, emissions-related operations, pop & bang, hardcut and similar requests.

🧠

Custom Requests

Request-based

Advanced calibrations, hybrid setups and platform-specific solutions handled individually.

Flexible payment model

You can purchase files individually — no mandatory credit package required. However, credit packages provide discounted rates per file and are recommended for frequent usage.

Create account & view full pricing

How It Works

Simple, panel-driven workflow. You request, we build, you download.

Typical file preparation time: 30–45 minutes
1

Create an account

Register and access your request dashboard.

2

Submit a request

Select make/model/engine/ECU and choose operations.

3

We build the file

Handmade calibration tailored to your setup and goals.

4

Download & go

Download from your panel. Revisions handled there too.

TunedFile panel login
TunedFile request form preview
TunedFile delivery preview
Tip: WhatsApp/DM is for questions only. Requests & file delivery are managed inside the panel for accuracy and history tracking.

Why TunedFile

You’re not buying a random file. You’re buying a controlled workflow, fast delivery, and consistent quality.

Built to scale, but never “mass-produced”
Handmade Calibration

Every request is treated as a unique case. Your setup and goals actually matter.

Fast Delivery

Typical turnaround is 30–45 minutes, with clear status updates in the panel.

Multi-Vehicle Coverage

Cars, motorcycles, trucks, commercial — across platforms and use-cases.

Operations You Actually Need

Performance, DTC solutions, transmission software and advanced platform options.

🔒
Reliability

Professional request structure

The panel enforces correct inputs (platform, ECU, desired operations), preventing “missing info” delays.

Powered by ECUFAST USA

Engineering Excellence, Backed by Real-World Tuning.

TunedFile is a premium ECU & TCU file service built on a strict request workflow and quality-control mindset. We deliver handmade calibrations fast — not mass-generated templates. Every request is reviewed with platform limits, torque modeling, knock strategy, thermal behavior and shift logic in mind.

Handmade Per-request calibration
Structured Panel-based workflow
Since 2012 ECUFAST engineering legacy
ECU + TCU Shift logic & torque limits
Quality Control No blind automation
Multi-Region North America • Europe • beyond
ECU/TCU-focused calibrations
Torque delivery & throttle refinement
TCU/DSG/ZF8 shift strategy
Stable files with QC checks

FAQ

Quick answers to common questions. Requests are done in-panel.

How long does it take to receive my file?

Typical file preparation time is 30–45 minutes during working hours. Complex setups may require additional review.

How do I create a request?

Create an account, open a new request, select make/model/engine/ECU, then choose operations (performance, DTC, gearbox, etc.).

Do you support cars, motorcycles, and trucks?

Yes. TunedFile is designed to support multiple vehicle categories. Availability depends on ECU/TCU family and request type.

Are revisions included?

Revisions are handled through the panel to keep everything tracked.

Can I request via WhatsApp or Instagram DM?

WhatsApp/DM is for questions only. All requests and deliveries are managed inside the panel.

Legal note: You are responsible for local laws and compliance. Some operations may be intended for off-road/motorsport use only.