wiat do you still need the camber kit if you are just using the stock rims G37s with Eibach pro springs

 

Most people don't need them if you're running this kit, but it's mandatory to get an alignment two weeks after they're installed. It gives the springs time to settle to their lowest drop. I had this kit, liked it, but I ended up going with coilovers because I wanted to drop the back a little more.

 

I've had the Eibach springs on my daily driven sedan since they first came out. I still recommend them.