I do, but will lose alot of warranty coverage and pain saving if something went wrong. These days, there is a while slew of paperwork and testing that the installing mechanic has to do so tht the company, be it ford, GM, Volvo, ect, will honor all parts of the warranty, and most independant shops won't have the equipment needed to do this as alot of it is dealer machines sent to them by the manufacturer. It sucks, yes, but I need to make sure my entire ass is covered, not just one cheek, so to speak hahaahaha. I just want it done right, and te dealer I am working with, I have been dealing with since I got the car, (from them, too,) and I trust them 100% not to rip me off.