Due to csm file size limitations, all 3 parts are necessary now. Delete your exisiting F1 2020 mod and install all 3 parts (F1 2020.cuh, F1 2020_part2.cmu and F1 2020_part3.cmu).Open CSM, select File, Install carset/update and install the F1 2020.cuh. If you use non-csm mods as well, use a second installation of GP4 for CSM. Use a clean version of GP4 in combination with CSM only! Do NOT change any of the original files. Install GP4 (v.1.02!) and CSM (don't know how to do that? visit !).Home GP Grand Prix 2020: The F1 2020 CSM Mod for Grand Prix 4
