Hey man, I tried looking through your build thread to figure out what window deflectors you had on your 'Z, but no luck finding that info! I know it's a small part, but I'm definitely interested in adding them to my car--any info would be great!
I'm on Tein Street Basis which lowers the car 2" in front and 2.5" in back, so it rubs at full lock, but it's fine most of the time. The front is pretty flush and you could probably run a 5mm-10mm spacer in the back to bring them flush. You can check out my setup in my build thread.