Control freak suspension

Has anyone used control freak parallel 4 link coil over suspension. I liked the fact it welds to your factory frame rails and it's a 4 link. I'm having traction problem's and I thought maybe this could solve my problem. I can't seem to find anyone that used this suspension. If anyone has experience with it I would appreciate some feedback. 416 twin turbo about 1000 hp if tured up.