Recently swapped the complete pumpkin from my 2008 auto Z to one from a 2011 370Z. Was pretty straight forward. I really noticed the difference from the stock 3.3 gears with the 370's 3.69 ratio. Rpms went up by about 500. Was wondering if anyone has went to this setup if they could chime in. Thanks!

 

I take it you have an auto?

 

I went from a 6mt 3.5 to 3.7, did notice a slight improvement, more fun/rev happy. Can't wait to get a 4.03 fd.

 

Yes indeed!!!

 

I enjoy my 3.92 FD