- All stats upgraded to full
- Entire map opened up without restrictions
- All side mission bonuses unlocked (Oysters, Horseshoes, Vigilante, etc.)
- Most properties available for purchase from the start
- All parked vehicles available from start
- All unlockable weapons and pickups available from start, including IR goggle fix
- Gang wars available from start
This mod sets up all of the features you would have obtained at the end of the game before the first mission even begins. So you have all the advantages of a 100% finished game, while still being able to play through the storyline.