[Nismo241]

Crossmember would still be different, they would mount the same in the R32 and A31, but the members would not have to the same. As far as wiring, it doesn't really matter, all you have to do is trace wires, very simple.

 

[Nismo241]

Since I am using custom mounts, the crossmember won't make any difference right?

Thats right