Here is an example of fitting a Super90 TB on your 4G92 Mivec intake. Found this in the Satria GTI forum. Not sure what is the size of the TB but i suspect it should be a 70mm for the Honda B-series. Which is many millimeters from my ported TB.
Below are the pix of the B-series engine and Mitsubishi 4G-series engine using twin throttlebodies. Both coming from the northern states custom works.
Significant response improvements, that i wouldnt know.