Supreme Power? Hello?
I'm taking the car back to the installers today to make sure the top nuts are tightened properly. Is there anything else I should mention to make sure the install is correct so that the noises go away? Could the little piece of rubber be causing this? Should it be removed?
Also, I spoke with Koni NA regarding the shortened stroke range of their sport (yellow) shocks due to the lowering perches and my EPK springs. Their response is that they will be fine. As a preventive measure (so that the bumpstops don't prematurely wear out) I will be replacing my OEM bumpstops with the shorter ones from the M cars.