Hi Ben As far as I recall, only while driving on the road. And not all the time then, either. When we fitted those 15" steels a few weeks ago, we went out for a blast to see if that helped with the vibrations. We noticed that if you gradually build up speed slowly, the vibrations are less and come in around 3000 rpm, but if you stomp on it, the vibrations come in a little earlier (2500) and are A LOT more noticeable, to the point of thinking something's gonna fall off! Could it be anything in the trans or torque converter? That's something else we've had to have rebuilt since buying the car as they were duff too. Normally would trust the guy that did the trans work, but you never know? Robert > ----Original Message---- > From: polara_hotrods@xxxxxxx > Date: Dec 1, 2006 5:31:09 AM > To: 1962to1965mopars@xxxxxxxxxx > Subj: Re: bad vibrations > > > > Does this vibration persist upon reving the engine to 3000 rpms while in park too? Or only going down the road? ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. This email was sent to: arc.6265@xxxxxxxxxxxxxx u/?.bSONJP.