I've got MCA purples (X-R) in my M35, couldn't be happier, they are comfy even on the hardest settings. The adjustability is great, my front subframe is almost scraping (I went too far and need to raise it) the rear is perfect and there's sooooo much adjustment left, likewise I could almost make it a 4x4. You can go much higher and much lower than standard. The only concern with MCA is changing the rear to a coil over raises the issue of whether the shock tower can handle the extra forces. Mine has been fine but I've only had them 2months. In saying this, the V35 and 350Z are similar yet they won't see huge weight in the boot like a wagon might. Time will tell.....