I am looking for a nice set of upper and lower front tubular control arms for my 1996 Impala SS. My car was lowered with Hotchkis springs and I am having issues with ground clearance and making turns do not feel right. I have been hearing the converting the balls joints from 9/16 to 5/8 is the way to go but I do not know what I need to make that conversion. The car handles great but it sits way too close to the ground. I am thinking about getting coil spring spaces or even doing a coil over conversion. Any input would be greatly appreciated. I have a 3.5 aluminum driveshaft that I bought from Denny's driveshaft. I have an issue where sometimes the shaft hits the frame tunnel. Anyone experience this problem with that also? I put a ton of money into the car over the last 8 years and would like it to run and drive like a car with almost every part changed.