Keihin — ECU tuning files by controller type

125 controller types · 1046 software versions · 1149 vehicles · 9 makes

Pick the controller type from your readout. Each type opens to the list of software versions indexed for it, and every version has its own page: the vehicles that run it, the solutions available for that exact file and a price calculator.

What you see here is only a part of the software versions we have already worked on. Any modification can be made for any version, make or model, including ones not in this list — find your make and controller on the site, and if your version is not there, send us the original file. We check it and add it to the list shortly.

Compatibility data is a starting point for file analysis. Final feasibility depends on the exact readout and the requested solution.