I'm about to take over a relative's R53 Cooper S, it's one owner, 70k miles, 6 speed!, no options (barely), just straight up Cooper S with a stick!

I don't know much about these cars, but want to know from you pros any watchouts maintenance wise (clutch was just replaced), and basic mods I should be getting for power and suspension etc.

I'm looking to do OEM plus type mods, tasteful, not major stuff, just enough.

Also, anyone know in the Los Angeles area which car shops specialize in Mini modding?

Thanks everyone, hope to be an official owner soon and share stories!