I've been watching a lot of videos of this mod and I really want to go out and buy it and play, my question though is how far in the game do you have to get to be able to use LSPDFR or can you use download the mod, install and run it right off the bat, I beat the game on my XBOX so I really don't want to beat the game AGAIN! Thanks and sorry for dumb question

You only have to get past the North Yankton beginning mission, and then whenever it lets you loose in Los Santos you can use LSPDFR. Or you can download a 100% gamesave from gta5-mods.com

Cool, appreciate the response, unless the 100% gamesave does anything that effects LSPDFR I'm just gonna start modding, I've watched and read so many tutorials hopefully I can figure it out rather quick LOL

The only downside to not having a 100% save is that the map will be obscured. 

There is no cheat to get rid of that?

I'm not sure, there might be an option in one of the trainers.

There is no cheat to get rid of that?

You could use this mod, to get rid of the obscured map. It reveals the entire map, just like in GTA Online.

https://www.gta5-mods.com/scripts/singleplay-reveal-map