My car wants to be a fish (weaving at high speeds)

[laserspeeddemon]

I have a problem that I can't seem to get rid of. At high speeds typically above 80 mph, the Eclipse kinda swims on the road like a fish. When I hit a bump of any kind. The car sways from left to right a couple times. Obviously this is a major concern. Since I typically travel on the autobahn at 100 mph (legally) or faster, a little weeve can become a deadly accident.

Heres what the details on the car is:
1993 Eclipse GS (2.0L N/T)
6-bolt turbo motor installed.
16X7 rims with ZR rated tires, one of them is a different brand (maybe this could be the cause?????)
Talon wing put on back (maybe this could be the cause, too???)


Heres what I repaired so far:
New tie-rod ends,
New front wheel bearings.
New KYB AGX shocks/stock springs (see below)
Aligned and re-aligned 3-4 times.

I had the AGX set to 1/2 and now 2/4 but nothing has changed.

 

[G_S_X]

Sway bar bushings, and all other bushings, check to see if they are all torn up or something

 

[laserspeeddemon]

Sway bar bushings, and all other bushings, check to see if they are all torn up or something

come to think of it, one of the sway bar tie-downs broke..... we managed to find another bolt to hold it down. Does anyone know online where I can get new sway bar tie-downs. cause mitsubishi won't order it over here.