Done a rb20 swap without the r32 crossmember , possibly modified the ka crossmember or fabricated their own to fit . or possibly re located the motor mounts , the reason i ask i purchased a rb20det and got everything needed except for the crossmember , and i really dont want to throw down alot of cash for a mount kit or r32 crossmember

 

I believe you can make custom mounts or purchase the nismo mounts ( around 300 USD I think).

Someone here with an RB20 can help out more but I am pretty sure you don't need the crossmember.

 

Your ganna have to make your own mounts. Haven't heard of Nismo mounts working, and haven't heard of people modifying the stock X memebr