when i turn the tires to the right it starts rubbing on something but i have so much clearance between the fender and the tires it's like a three finger gap or so, i can't figure out what the scraping is, and when i make a left turn hard the left wheel starts vibrating violently

 

check your suspension pieces, there might be bent...also when you turn you are most likly touching the inner fender lining or the chassis, depends on how wide your tires are...205s cause this on tegs and civics