whitebird93
Registered User
So Im about to start installing new rear control arm bushings as well as the Lincoln Mark viii arms and Eibach lowering springs. I have a couple questions. I read different opinions on the spring perches for the mark viii arms. Im not running air bags so do I still need them? Also what should I do for the rear spring cups? I cant find stock ones only the ones from super coupe performance which I believe are the same as the energy suspension ones. I read on here that there is a difference in ride height between the stock ones and the poly ones. Should I find stock ones or go with the poly? Does that matter if Im going to run a perch or not? Im hoping someone can point me in the right direction. Thanks in advance.