Engine optimization programs for professionals

File service | Tools and reseller packs

OLSx offers high-quality engine remapping files for vehicles equipped with diesel, petrol, or electric engines. Discover our innovative file service, including automatic file detection, activity statistics, datalog and curve display, as well as various support services.

Team OLSx

OLSx engine remapping

For over 13 years, we have been developing our own engine optimization programs. These are developed and tested on power benches with official diagnostic tools. Thanks to the trust of our customers, more than 50,000 preparations are carried out by us annually. With these two dimensions mastered, we can offer high-performance programs for all vehicles on the market.

Our services

Discover our solutions to optimize your performance and turn your projects into success.

File service

Analysis of your original file by our server and optimization according to your requirements.

Engine remapping tools

Autotuner and Alientech slave tools. Credit benefits included!

Database via API

An ultra-complete database for your website, including car brands, models, versions, engines, results, and options.