240z s13 Frankenstein drivetrain help.🤯

[s528093]

Hey zilvia,

I’m a newb when it comes to gear ratio and just don’t know what to get for my build. I have a beat up 73 240z shell with no frame. I’m building it from the ground up using s13 front and rear subframes. It’s driven by a rb26 with a cd009 trans. My problem is I need to swap out the old diff and axles, and find the optimal gear ratio that would work well with my cd009 and rb. I want the z to be an all rounder with decent mileage and drifting capabilities ��. What should I get? Fabrication doesn’t scare me.