Post by fordguy67 on Jun 19, 2017 7:17:17 GMT -6
My 67 Mustang vibrates at speeds over 60mph. It feels like it is coming from the center of the car (like the drive shaft). The car has all new front end parts (it isn't coming up through the steering wheel). I put new wheels and tires on it - balanced from the online supplier. I put a new drive shaft in it (I never attempted to have the old one balanced). I take it on the interstate and it will vibrate - even when I get it up to speed and then put it into neutral - like on a downhill. I have some that tell me it still might be the drive shaft and to take it to Sadler in Davenport. I think that is my next step. Any thoughts on any of this or any experience with Sadler?