I have searched and did gain some knowledge about the various springs out there, but I'm still a bit undecided and need to be pointed in the proper direction.

Currently I have an '06 sedan (NO sport package) and current tire size is 225/30/zr-20. Yes, they are quite thin and pretty stretched, they came with the rims when I bought them. I am going to replace them down the line when they wear out, still not sure how wide I want to go, but generally 245's all around or maybe 255's (265 if possible) in the rear with 35 for the profile.

I will be using the OEM shocks as well and was wondering which springs to go with. I was thinking some OEM 350z springs as I don't want any rubbing. I know the spring rates are different for revised and unrevised 350z OEM shocks, but given my future application, would would be the better route and would I still need a camber kit?

Pic of how it currently looks.

 

Wow, I didnt know the made rubber bands that look like tires!

It all depends on how low you want to go. Do you want a sportier ride? Or are you looking for Low low low? Do some searching for lowered sedans.

Pick up a camber kit for at least the rear if your gonna lower it. I recommend getting front as well. Just remember tires for 20" wheels are expensive. The alignment will be worth it in the end.

 

What happened to the sidewall.......i can barely see it.

 

BUMP!

 

Lol @ rubber band man. Yeah they are extremely thin. I guess I forgot to mention my goals. I wouldn't mind an inch drop, that would probably be plenty. I want to maintain the stock ride quality, but don't want anything rougher. IF it is a tad rougher, then I might go for it, but for now I think the 1" would be fine, especially when I get thicker and wider tires.

 

I think 350z s-techs would offer the drop you would like. Along with say a 35 wall height on some new tires (to fill the wheel well). These springs will rough it up a bit, but its not a nasty ride either. Option #2 would be 350z H-techs. These springs will give less of a drop, but more of a quality ride. Dunno man. G/L with your purchases.

And also this is just the Tein route. There are plenty of other options here and with other spring/suspension manufacturers.

 

Personal preferences, I would stick with Tein or OEM Z springs. I'm preferring the OEM Z route because it is much cheaper and I'd like to get my audio setup going and that will run me quite a bit.