Been talking to a lot of people, Googling also. Put the MOOG 5604 springs in my 1983 HO a few years back, wanted a bit more height, it's too much. Car calls for MOOG 5602's in the front. MAY put them in. Rear called for MOOG 5379, they are in the car. would like to drop the rear 1-1.5" also...