http://www.ebay.com/itm/TEIN-GSP26-1...ccdf14&vxp=mtr

TEIN GSP26-1UAS2 STREET BASIS COILOVERS FOR 03-08 350Z 03-07 G35 (MADE IN JAPAN)

My ride is getting really ruff. I can literally feel every bump probably because I am running on 20's. This should cure that right?

 

Unless you want it worse. Coilovers are gonna make it hell

 

So you're telling me coilovers are going to make it worse? How?

 

Well if your on 20's (depending on the size of the tires) the coil overs may help or may not.

I went with 19's on my sedan (w/coupe oem rays). It allowed me to run tires up front that where the same size as in the rear (245/40-19 all around). Before when I had 225/40-19 up front (stock size) it was horrible with bumps so I can just image how rough 20's could be.

It really comes down to tire size I believe and matching the coil over set up.

 

Agreed! But most people I know with coilovers end up putting them in track mode 24/7. Lol