PC2 PCARS2 modding question

[Alberto Zanot]

So basically it is possible only to make skins?
I am finding out that is absolutely not possible to mod a system game file (ie IGPHASEFX.BFF) because the game CRC Checks the files and crash.
Correct? Thanks!

 

[Chris Haas]

how do I make a mod

 

[Alberto Zanot]

Anyone confirming this? Thanks