I have searched around trying to figure out the rear 3 way shocks. I seem to find conflicting information. I have the CE front 3 ways set at 90/10 and I understand that to mean that it takes 10 percent force to raise the car vs 90 percent for it to come back down. The rear are 50/50 60/40 70/30. I have read that setting it at the max 70/30 would have it dropping easier and coming up harder. I have also read the opposite. I assume that you want the rear to go up to push the axle down and so 70/30 would mean 30 percent force to raise it and 70 percent force to come back down? I am set at 90/10 front and 60/40 back.