Its a 1964 impala 4 door. Ok so the drivers rear is down 1 1/2. The drivers front is down a 1/2 inch. So far what i have done is put new shocks at all the corners. New springs in rear. All new poly body mounts. New poly bushings in the rear control arms. Still no change. Scratching my head. Next would be the front springs. But i cant see that it would lift the car 3/4 of an inch in the rear. Tje reason i say 3/4 is because i think thats the difference for both sides to be equal not the true 1 1/2 thats down right?. Needs some ideas and helped.