Just going through some archives to get ready for changing the center support bearing(just the rubber)and noticed that alot of responses do not include checking out the overdrive housing bushing and seal. Tackled that one on Friday , I still get some vibration so hence the center support this week. Replacing that bushing has gotten rid of some of the noise and hesitation at low speeds(noticed some good gas milage also)I also changed out the tranny mount. Prior to this shifting into second was cross my fingers and hope the tranny doesn't fall out. It would wind out and go in with a thud> since doing the bushing and the mount I am amazed at how smooth the transition is from first to second.Hope this helps some of you.