Free Ride Mod for M2 Base game

Hey I have been looking around on google and stuff for a good mafia 2 base game FR mod. I have yet to find anything that stands out. I found the one from Costa but you cant enter any mission buildings and thats what im really looking for. I'd love to be able to explore those buildings because I never had time to during the missions. I'm not looking for FR for the DLC's either just the base game M2.