Download of Challenger4 6.4 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The program is categorized as System Utilities. The default filename for the program's installer is _bb32ea6.exe. The most popular versions of the program 6.4, 6.3 and 6.1. This PC software works fine with 32-bit versions of Windows XP/7/8/10/11. This free tool was originally created by Skynam.
From the developer:
Challenger4 is a powerful application that allows 3D maps display.
Challenger4 Tunewares:
- System V610
- Throttle/RPM: V640 with system V610 (new - 28th 08/2011)
- Pressure/RPM and turbo: V640 with system V610 (new - 28th 08/2011)
- Archives of all the former Tunewares to open the not yet updated machines of this type.
You may want to check out more software, such as ZipArchive, ZipWiz 2005 or EzTrends, which might be similar to Challenger4.