ppl know shit abt cars here in quetta. all they know is to buy an NCP one, roger it like anything, throw it and get a new one. and as far as stiffer springs are concerned, i m more than sure guys up there are not talkin abt spacers. these are the springs which we have on normal cars but are stiffer, hence they abosrb the shock a lil more, but i guess they wud make the ride a lil hard and stiff too