1990 Dolphin has a front end shimmy that has grown over the years. Not violent yet and I have tried many fixes.
New shocks and alignment
New stabilizer shock
New tires but that was 8 yrs ago
Moved tires, one set of rears put on the front and moved fronts back, this helped a little
Found 2 out of three ujoints bad, replaced, this also helped a little.
I had the same shop who did the ujoints inspect the tie rod ends and ball joints, they thought they were fine, that's why they did the ujoints
I'm going to replace tires again, mostly due to age, so I might have them look at the front end stuff again.
Any other thoughts?