Professional ECU & TCU calibration for real tuning workflows.
OLSPerformance is a professional tuning file service built around manual WinOLS calibration, testing, logging and a straightforward workflow for tuning professionals. Our focus is simple: provide usable ECU and TCU tuning solutions with clear pricing, practical support and a consistent ordering process.
Calibration first. Workflow second. Both matter.
A file service should be easy to use without turning calibration into a generic one-click product. OLSPerformance combines a simple credit-based workflow with manual tuning work and testing for supported solutions.
Make professional tuning files easier to order without losing the work behind the calibration.
OLSPerformance is designed for workshops and tuning professionals who need ECU and transmission calibration as part of their daily workflow. Rather than presenting tuning as a single generic file, our service is organized around the requested vehicle, calibration level and supported software options.
Manual WinOLS calibration
Calibration work is built around WinOLS rather than presented as an automatic one-click tuning solution.
Testing & logging
Dyno development, road testing and data logging are part of the development process for supported calibrations.
Professional workflow
Create an account, buy credits, upload the original file and manage ECU or TCU tuning requests in one place.
ECU & TCU tuning services for different levels of performance and calibration work.
From daily Stage 1 requests to more advanced hardware setups and transmission calibration, OLSPerformance keeps the available services clearly separated so you can order the solution that matches the job.
A simple file service built for repeat use.
The process is designed to keep ordering clear for both occasional and regular professional users. Credits are used across the available services, while your account keeps the file-service workflow in one place.
Create account
Register for access to the OLSPerformance tuning file workflow.
Buy credits
Choose the credit package that matches your expected tuning volume.
Upload original file
Select the required calibration and provide the original ECU or TCU file.
Receive tuned file
Access the completed modified file through your OLSPerformance workflow.
Ready to use OLSPerformance for your next tuning file?
View current services and credit pricing, create your account and start your next ECU or TCU tuning request.