Well I have no idea about what size spacer I need but its a 20x8.5 tsw and I'm trying to get it flush with the wheelwell. Its probably a +25 offset so I was thinking a 10 or 15 mm spacer in the front. The back s perfect so I only need fronts...

 

Measure and read here:

https://my350z.com/forum/wheels-and-...er-thread.html

/thread..
-J