I have a 1930 Chevy with a Kungel front end and Flaming River steering column and linkage. The linkage has a vibration dampner universal at the column base and two other universal to attach to the front end. My problem is if I am driving at some speed and hit a bumpy section of road, the car jumps all over. It is scary and difficult to handle.

Does anyone have any advice on what I may do to correct the problem? Is there a steering stablizer for this application?