'70 Dart 392 Project; what direction?

take into consideration the rear tire under car weight will compress a inch at least. and if that doesn't work just add spacer block to rearend to lower to your preferred height. looks like you are on a Mono or a superstock spring. I run monos on my Demon, super stock springs on my dart both cars with 1 inch spacers to get it into the weeds or as low as i can get it without tire issues. both cars run a 275 drag radial.