1981 Mirada. I cranked down the bars and put in the solid mounts in the front. I put an 8 3/4 in and dumped the iso mounts in the back. I had 2 inch blocks in the back for a little while, too close to the stops. I ended up with 1 inch blocks. I had cop car wheels with a 65 series tire that was shorter than original. I can't remember the size.