Other possible (but more expensive) donor cars?

It's about 30mm wider than the MT75 at it's widest point, I really need to get hold of one to check but I think it should fit into a MT75 modified Chassis.

I've no experience of the Nissan, as a general rule you can make anything RWD work, it's just a matter of the time/work/cash required.

Cheers

Chris