First of all i apologize if there is the answer already on this site but I have an 03 350z with momentum turbo kit. Few weeks ago it bent a rod so it's going into national speed in NC this week for a built short block. They said 500-600hp will be obtained for daily use. I'm looking into getting some extra rims and tires for the weekends for racing (Mexican interstate ofcourse). I just need to know some of the smallest sizes of rim I can use for the rear, I'm thinking 10in wide maybe 16s if they fit, and 305 slicks.

 

I've seen 16's over the rears