ESPO springs ride height

id have to go measure, but i went with the stock hieght 6 leafs, on my 74 duster, 69 dart, and my brothers 68 barracuda. on the duster im running 245 45 17 all around and its got a little rake. ive had the springs on my 69 since 01 and it has not settled yet. i really like the espo springs.