type - dword.
Where 5 5 0 5 - is your MAX upgrade. 150 - is car id for Fenyr.
After that goto to memory editor from number 150.
Select in memory editor in format value only dword.
Select 8 values after 150 and save them into saved list as Dword.
Go to saved list. Select all. Edit all selected and set to 5.
In/out to upgrade screen - you have MAX PRO Fenyr for use in R&D test. After reload game all faked PRO ugrades disappear.
You can use this hack for R&D and EDD, but in TLE you get cheater mark if you race with hacked PRO upgarde.
This hack can be used for any car. Car ids placed in attached file.