E39 M5 and E52 Z8 Discussion
I'm looking at dropping down to something more spritely for in gear shove for the OZ M5 in the near future.
The US M5 runs 275/30/19 and the OZ M5 Ute runs 275/30/20.
the difference is that the OZ car is about 4% longer legged then the US M5 just in wheel specs I mentioned.
If I also add the...