I have had to some hard stops on the freeway lately do dumb ass drivers and I have been noticing that the back of the car starts to kick around if I don't let off the gas. My guess is that car is nose diving so hard the back gets light and that is why it is happening. Any thoughts on solutions besides lowering the car cause I cannot afford that. I am worried with winter coming that the back of the car will be too light in slippery conditions and come around on me when brakeing in snow. i can add weight to fix that but i don't want to haul around cat litter all year.