[FED 387]

coupla things come to mind here--ya might want to switch springs and or shocks side to side not both at the same time but first say the springs see if it does it then the shocks try the same thing---- have you scaled the car to see how much each corner weighs?? might not weigh the same side to side---looking at the pic of the rearend it appears that the left is planting harder than the left=== but when you look at the 2 pix from the right front it appears that the right is planting more than the left---does the car go straight when it leaves ??