I have an eg with tein flex on it that just sits in storage, I want to put that suspension on my new ek that i recently picked up. Has anyone done this?

 

The fronts will bolt right on.

The rears will require you to install spacers on the lower mounting bolt in between the prongs of the damper mounting fork and the compliance bushing in the control arm. A few thick washers will work.

This has been covered hundreds of times. Please use the search next time.