I have heard that wheel spacers sometimes makes the lug nuts back off therefore makeing the wheel come off but im wondering if i put the lockable lugs on there if i would have to worry about it. THANKS

 

That can happen if you use too thick of a spacer with the oem studs. I would stay away from spacers if there is any way possible.

 

I really need to do something my wheels are rubbing when i turn sharply i try to avoid it as much as i can but it still happens

 

the locking lug nuts wont help here... the only thing they help is from people stealing your wheels. They are round on the outside and have a patern groved into them which a key fits into your lugnut wrench that gets them off. i agree on staying away from wheel spacers.... and another thing you have to make sure is that when you go wider the tire may start rubbing else where like the fenders.