ok i need more of a drop in the cobra....it has a eibach pro kit ...and with the new wheels im getting i want it low ..its not really that low and i cant see spending money for new springs when it has new springs on it ...so how much lower can it go with removing the iso's? is it worth doing? i will do the tape trick so it wont be metal to metal rubbing and the noise and all that ...but looking around most kits dont lower the IRS all that much so what are my options? help guys