My $0.02...

I am using the Hilux 4-spot calipers, but I am using Datto 240Z "legs". They bolt straight on, no adaptors necessary. Also, I'm using NISMO cross-drilled rotors for the 240Z. They are not vented, but they are HUGE. I'm looking at using coil-overs to be able to fit all this, since the 240Z has a slightly diffferent spindle angle. Also, it will probably require 15" wheels, but that's where I was going anyway. Should stop great.

For rear brakes, I'm using an S110 Silvia rear diff so it has stock disc brakes built-in.