I have 380 lbs/in on the front, and 250 lbs/in Rear. This is on a vx Hatch. It took me a while to get my GC coils all setup. I ended up with 5 in the front, and 3 in the rear. I'm not sure why but i hit a sweet spot with this setup.
It might take you a while to find the right front and rear ride height and dampner settings.