Questions about ETD

hey everyone, i just put in a ETD and i wanted to know why my car now is louder when i turn it on and at lower rpms?...plus now my right tower or shock squeeks when i go over bumps lol and one more question, how do you go about adjusting the damper?....im questioning my purchase, im not sure if i want it ne more...HELP!
 
Do you get a lot of vibrations as well? When I had the WeaponR ETD, it was vibrating a lot and made tons of noise. My car did get louder as well, not sure why.
 
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