Realistically you'd need fender flares and want a high offset wheel to fit any kind of wide wheel under the fender flares. 1" extra track width on either side is HUGE. That's 25.4mm ie to keep the outside face of a set of wheels with +30 offset at the same position relative to the centre of the car you'd need to switch to a +55 offset.

The front 3si hubs would allow us to run bolt on bearings instead of press-in, and would also make the VR4 4-pot brakes and rotors be a bolt-on affair. Track width in the front would also increase (though not as much as the rear).