Here's the tutorial for MadMax Game. This tutorial shows that how to fix this game's fps problems and also improve its performance.
Make Sure Your System Settings Are "OKAY"
OS: Windows Vista, 7 or 8 (64-bit)
CPU: AMD Phenom II X4 965 with 3.4 GHz or Intel Core i5-650 with 3.2 GHz
RAM: 6 GB
HDD: 32 GB free
Video graphics: AMD Radeon HD 7870 with at least 2 GB Memory or VIDIA GeForce GTX 660ti with at least 2 GB Memory
Those above are the minimum system settings that you can run this game without performance drop.
Run This Game With Your High-Performance Graphic Processor
Go to your NVIDIA or AMD Graphics card settings and choose this game to run with your external high-processor card.
Change Settings.ini File from the MadMax Game Folder with running it by windowed mode and non border settings.
Our Premium members can have detail instructions with video tutorial support on this game.