TRDWGN wrote: it is very probably the physical relocation of a 2ZZGE into a AE111/101 seems very feasible.
It certainly seems so.
Interesting that 3 of the 4 engine/gearbox mounts needed to be customised and he needed custom made axles.
It would seem that the AE111 Corolla is narrower than the Matrix but there's an engineering solution to everything.