At that weight that rates would be a bit off. Everything would be a bit too stiff. You are even lighter than most. We can work with you for the valving and the spring rates, but it would be custom order and take some time and may not be cost effective. Your build (while awesome) is a bit out of the perimeters of our intended market. There may be other companies that have the spring rates you need on the shelf and with some basic weights/rates we can ball park a set of shocks a bit better for you.