Hi there!
I am new to this site, managed to bump into it while at work...
I've got a 93 U13, had it for nearly 2 years now. No mods except for the 16" mags that came with it when I bought it.
Anyhow...
The handling was horrid when I bought it (cut springs). I did some searching and found a brand called D2 Racing. They make a whole bunch of suspension gear for many cars. I had looked into Whiteline but they stopped making them when I was ready to buy...
I found a seller on Ebay in Sydney that could get me a set for the U13. Fully adjustable coilovers. I paid $1650 shipped and had them installed by a suspension shop.
Has anybody heard of these, or even got them in their car? Just wanting to know what their thoughts are. I love them. Handles great! Slightly rough as the spring rates are quite high, but I get a bit of oversteer now instead of understeer.