I'm hoping someone out there has dealt with the Autofab rear coilover setup before and can give me some insight. I have a 90 gt with the UPR K member and coilovers with QA1 springs 12-350. I saw that the Autofab rear setup comes with optional QA1 springs 12-350, but looking at the pictures I can't tell if its a true coilover setup. It looked like at the bottom of the perch it is adjustable, so i can match ride height up with the front but I'm not sure. Plus I have looked all over the internet and can't find a comment on this setup, good or bad. Anybody who has dealt or heard anythign about this setup lease let me know, Thanks.