I have mixed feelings of my BC coilovers. I did the standard drop, not the Extreme low. It sits just right, but the front is as low as I can go. The issue I am having is the stiffness. I ordered the 5k-7k kit which was recommended by the distributor. He said it would have a factory ride. Not really the case. It's not teeth shattering stiff but since I dont race or autoX this car I wanted a more comfortable ride. So with the conversion, I have 280 lb springs up front and 336 lb springs in the rear. I think this is still too much. I may try and order some custom springs with a lighter spring rate and see if that helps. I'm thinking 200lb front and 250lb rear. I also have the Polyurethane bushings so that probably adds to the stiffness, but when I had the Eibach lowering springs it rode really nice....just not low enough. Anyways overall I'm pretty happy with them, just wish it was a little smoother ride.
The install wasn't bad. It would have been easier if I would've gone with these the first time when everything was already apart. Just need to remove strut housing, cut off all but 2" of perch, slide on coilover, weld around the base.