Install all these files EXCEPT the READ Me file where GTA V.exe is located.

NOTICE: I AM NOT THE AUTHOR OF THESE FILES 

CREDITS: 
https://www.gta5-mods.com/tools/heap-limit-adjuster-600-mb-of-heap
https://www.gta5-mods.com/tools/packfile-limit-adjuster#comments_tab
https://www.gta5-mods.com/tools/cweaponinfoblob-limit-adjuster
https://www.gta5-mods.com/scripts/zolikapatch-v-hq-reflections-crash-fixes-more