hi i currently am running 205/60/15's on my civic.. i am lowered 1.5inches.. i plan to change my tires soon and if i go to a 205/50/15 tire size how much lower will my car go.. because i scrape already on certain speedbumps.. i just want to know an exact loss of clearence i will get.. and if anything maybe post a before and after pic

 

Ummmm theres a wheel and tire section. Try there.