Hey guys I purchased a 93 KZJ78. The springs have been upgraded to lord knows what but not the shocks. The ride is extremely rough and bouncy. What do I need to do to fix this? I've looked around but it seems like everything I find is in Australia. Id prefer parts located in Japan or the US since I'm in Okinawa. I'm assuming it's got about a 4" lift, but that's just a WAG.