just thought I'd throw this in here for reference...
I have an 87 that is getting 1JZ swapped...
I used the JDM RHD engine crossmember to get the round engine mount points and OEM mounts,
HOWEVER; on RHD vs LHD the steering rack brackets are mirror opposite and off-centre 1/2" or so..
I carefully removed the spot welds and used the LHD steering rack brackets (re-welded to the JDM cross member)
^just on the odd chance someone tries to use the engine crossmember from their 1/2cut without noticing the 1/2" difference