I want to go with SWIFT springs because of the mild drop it give as I can't go too low here in Canada. I was wondering if I need a camber kit to get the factory spec even if only lowered of 1 inch?
Thanks for your help

I can't remember the actual numbers but my front was able to get into spec, and the rear was a little off. I had my car on the lift last week putting on a new front splash guard and inspected the tires...I didn't notice any drastic camber wear on the tires

It's a good drop but not slammed

Mine's a bit lower than Swift and doesn't need camber kits. Get get the toe in spec (very important) and you will be good. You will probably get the front camber very close to spec as well. The rear camber should be easy for them to get right.
I have a friend that's been driving 3 years with the same setup I have and his tires are good on his 08 G35S.
http://www.myg37.com/forums/3440497-post44.html

Great, thanks guys!