175kw 4.0 1GR-FE was used in the RWD Hilux, those things are lively. The 207kw 3.5 7GR-FKS was available in the Hiace, although I think they're fairly rare and would be pretty complicated to get running with the combined direct/port injection and dual VVTi.
Barra seems like the easiest path to get a ~190kw engine running in something it doesn't belong in.