hey guys if its a stupid q. forgive me im new .....i have 2005 galant 4cyl ..i just put some 20inch vossen rims on it tires 245/35/20 {no they dont rub not yet atleast } and i want to lower it ......just enough to cover the gap in the front and a little in the back what is the best /cheapest springs and most important what size drop do you think i need ....thanks for the help