i just bought a set of used tanabe sustec coilovers i installed them last night i took a drive this morning and car starts shaking bad when i get to 60 and above it see,s to get worse when i go faster before i put coilovers it would shake a little at 6t0 to about 65 then was gone but now its worse i am rolling on factory 16" wheels help is greatly apperciated

 

Alignment is needed?

 

alighnment will affest the shaking thought it only affected camber

 

If the car is misaligned it will cause more disturbances in the steering rack causing more vibrations..Also do a roadforce balance.

 

Re balance the tires and you should be good, if not the alignment should be adjusted to spec.

 

So did you get an alignment or not? Alignment isn't just camber adjustment. Your toe is pretty off right now.