at first they were great, but started to make some noise about 2 weeks back, i thought the springs were overscompressed, i lowered the bottom perch, cant go any lower because they'd be loose already, and still getting a low pich "eeeeh eeeh". id figue thed settle in by now.

 

did you put back the rubber that goes around the springs at the bottom and top.....?

 

coilovers dont use isolators