Started mocking up my S&W roll bar kit for my '80 Aspen. After tacking in the main hoop, I was looking at where to place the 2 rear bars. Saw 2 F body mustangs that ended where the shocks and 4 links are located.I was going to run then from the hoop to where the truck floor above the rear shackle. Any thoughts? Its about 76" from hope to trunk floor.