GP4 Tweaker 1.0.4.5 that could have been downloaded from our website for free. The actual developer of the free software is MADman. The program is included in Games.
From the developer:
GP4 Tweaker allows you to edit (tweak) many of Grand Prix 4's game aspects. This includes the implementation of certain aspects of the 2003 season qualifying rules, cockpit view changes, and much more.
GP4 Tweaker has been designed to works with multiple GP4 installation. If you have such case, the best way to works with multiple GP4 installation is by creating multiple desktop shortcuts and modify GP4 Tweaker parameters.
You may want to check out more software, such as Tweaking.com - Simple System Tweaker, WINner Tweak SE-2 or Tweaking.com - Advanced System Tweaker, which might be related to GP4 Tweaker.
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