Good Suggestion.Thanks

  

Never hurts to recheck the converter bolts though.

Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

That's Something to consider if I can't find it elsewhere. The Transmission has the Seal plus the Bellows like Dust Cover which are usually missing. I had the Driveshaft out Yesterday and did not see any Indication on the Yoke that it was rubbing on the Bushing as I think it would maybe if Bushing was worn? .

  

Its been replaced with the new Style Illustrated. Previous Owner did it. I had the Engine apart this Winter out of the Car so I am sure its all good. 


  

I chased a similar vibration for a long time going through everything, it finally turned out to be the bushing in the tail housing of the trans. It didn't feel that bad but I think it was from the pressure of the seal holding it somewhat. After removing the seal you feel the slop better. After replacing the bushing it cured 90% of the problem, still haven't found the other 10%.

Does it completely go away when shifting to neutral?  If not i am thing maybe wheel or axle bearing.  Make sure wheel lugs are tight. Just a thought 

Located in Harford County Maryland 

How about the torque converter bolts? Also if you don't have the later complete circle flexplate the 4 point mounts sometimes will crack or break a mounting point.
 



Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

The Diff is fine. Fordomatic. Should there be basically no Play where the Yoke goes into Transmission? This Vibration is happening when driving at steady speed like 40-55. Under Acceleration seems to disappear. 

  

Have you checked diff pinion and extension housing bushing for movement?
I feel for you trying to track vibrations down. 

Motor Mounts and Transmission Mount new and Tight. There is clearance around the Pipes where they go through Frame. No Movement in the Exhaust at all with all Hangers in place and tight. Spinning the Wheels off the Ground I don't hear any Noise like bad Wheel Bearing.. Definitely seems to be from Front but not through Seat or Steering.Feel it through Feet on Floor. Strange. The Car I used to own still had the Heat Shields welded to the Floor above Mufflers. This One now does not. I don't know if that would be a Reason for the Noise/Vibration since I changed the Mufflers but it was not there initially after Exhaust Repair.Started a couple of Weeks later.