How Our Chiptuning File Service Works – Safe & Fast ECU Remap for Tuners
ASF Tuning offers a trusted Chiptuning File Service for professional tuners worldwide. With over 24 years of experience and 730 dealers across the globe, our service provides fast, safe, and dyno-tested ECU remap files.
Why Choose ASF Tuning File Service?
- Trusted by 730 dealers worldwide
- Fast file delivery within 10-30 minutes
- Custom Stage 1 / Stage 2 / Stage 3 tuning
- DPF OFF / EGR OFF / AdBlue OFF solutions
- Dyno-tested safe remap files
Watch How It Works
Available Modifications
- Stage 1 / Stage 2 / Stage 3 Files
- DPF OFF / EGR OFF / AdBlue OFF
- Popcorn Limiter / Crackle / Hardcut
- Launch Control / No Lift Shift
- Speed Limit OFF / Lambda OFF
Frequently Asked Questions - Chiptuning File Service
What is a Chiptuning File Service?
It is an online platform where tuners upload original ECU files and receive safe, customized remap files in a short time.
How fast can I get my file?
Usually within 10-30 minutes depending on the complexity of the request.
Who can use ASF Tuning File Service?
Professional tuners, workshops, dyno centers, and dealers worldwide.
Why is Chiptuning File Service Important for Tuners?
Using a professional chiptuning file service like ASF Tuning allows tuners to save valuable time and avoid mistakes during ECU remap processes. Instead of spending hours creating tuning files from scratch, our platform provides ready-made, safe and optimized ECU files for almost every vehicle on the market. This ensures better performance, fuel efficiency and engine protection.
With over 24 years of experience and 730 dealers worldwide, ASF Tuning is recognized as one of the leading providers of chiptuning file service solutions. Our service covers petrol and diesel vehicles, with fast delivery times and custom modifications like Stage 1, Stage 2, DPF OFF, EGR OFF, and many other advanced tuning options.
Gallery - Chiptuning File Service in Action




ECU Reading Methods in Professional Tuning
Reading ECU data is an essential part of vehicle tuning. Depending on the vehicle and ECU type, different reading methods are used to extract data safely and effectively.
OBD Reading (On-Board Diagnostics)
Most common method using the vehicle's OBD-II port. It's quick and doesn't require ECU removal.
Virtual Read:
- Obtains original ECU software directly from a server
- Extremely fast (a few seconds)
- Ideal for stock or previously tuned cars
Full Read-out:
- Reads the actual ECU content including any tuning modifications
- Requires connection via OBD or specific tools
Bench Reading (Service Mode)
Involves removing the ECU and connecting it directly to a tuning device. Provides full access to ECU memory, bypassing some protections.
Boot Mode Reading
The most advanced reading technique, often used for locked or protected ECUs. Requires direct connection to ECU internal circuits.
ECU Maps in Petrol Tuning
- Ignition Timing Maps
- Fuel Injection Settings
- Turbo Boost Control
- Air-Fuel Ratio Management
- Throttle Response Maps
- Variable Valve Timing Adjustments
ECU Maps in Diesel Tuning
- Injection Quantity Control
- Injection Timing Adjustment
- Rail Pressure Management
- EGR Control Maps
- Turbocharger Boost Control
- Torque Limitation Settings
Popular File Service Solutions
DPF OFF
Complete removal of Diesel Particulate Filter operations and monitoring.
EGR OFF
Disable Exhaust Gas Recirculation system for performance improvement.
AdBlue OFF
Turn off AdBlue injection and all related sensors.
Catalyst & OPF OFF
Removal of catalyst and Gasoline Particulate Filter controls for tuning purposes.
Gearbox Tuning Features
- Optimized Shift Points
- Torque Management Settings
- Clutch Pressure Modifications
- Shift Time Reduction
- Torque Reduction Adjustment during shifts
ASF Tuning File Service Offers
Our portal offers original ECU file downloads and advanced tuning solutions such as:
- Stage 1 / Stage 2 / Stage 3 Remaps
- Eco Tuning
- DAMOS and Advanced Maps & EVC Credits
- Special Solutions like Pop & Bang, EGR OFF, AdBlue OFF
- Speed Limit Removal, Hardcut Limiter, No-Lift Shift, Exhaust Flap Control
