I tried to search for this and I get numbers all over the place. Some say like .521 lift, saw one here that said like .571 and others say around .550 lift. So does anyone know for sure or ever checked one?

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram