has anybody tested them both on the highway and unpaved roads at a normal speed. (not 55 mph in the desert). i am looking at their springs and can not decide. the lorenz is 2 inch lift vs the 2. 5 to 3. 0 with the kore and 5100 shocks. i had hd coil from kore on a 03 quad cab with road armor bumper and it was stiffer than stock, had to lower tire pressure to get a good ride and not knock your change out of your ash tray on the smallest potholes in the road. i would not even consider kore again , but now they have a new coil.