R-Tune PB 2.0.0 is free to download from our software library. R-Tune PB belongs to System Utilities. This free tool was originally designed by Racedynamics India Pvt. Ltd. RTune.exe is the most common filename for this program's installer. The most popular version of the R-Tune PB is 2.0.
From the developer:
The PowerTRONIC-PB is a piggyback ECU, which plugs into the original vehicle harness to control the primary parameters of an EFI system - fuel injection and ignition control system. These controls are adjusted based on the many user-programmable parameters of load, RPM, transients, etc.
You may want to check out more software, such as PB/CC, PBS or PB/Win, which might be related to R-Tune PB.