Transmission Swap - 350z tranny

[equality7]

You can call me crazy , but has anyone attempted to put a 6spd manual transmission from a 350z onto a Frontier? My Frontier is a 2001 XE Crew Cab 2wd with 5spd manual.

I can get a used 350z tranny from a local junk yard for about $100. My thought is that the extra gear can help reduce my RPMs while on the highway, which 'might' help my MPGs??

Any thoughts on this? Will the tranny fit? What's the gear ratio on the Z tranny?