I just replaced the front motor mount on my 2000 deville dts about an hour ago and the motor still moves like it did with the old one. The old mount was not torn but had creases in the bottom like it was ready to go soon! While under there i checked the other mounts as well and they seem fine. Just exactly how much should the engine rock when placed in drive? I know there has to be some movement but everything i've read on here says no more than about an inch but mine moves about1.5" to 2". Is This Normal?? These stock mounts stretch like crazy under load its no wonder they don't last!!