, they were basically the same. The EB steering rack had a different ratio, and they also had gas shocks.
Theirs no need to put EB stuff in an EA, just buy aftermarket shocks/springs (lowered), and give it a decent alignment.
4 degree positive caster, 1 degree negative camber and 1mm toe in makes them feel really nice.
Obviously lower the back and fit better shocks too.
My preferences are Koni or Bilstein for shocks.