No dice. Narrowband are 0-1V signals that oscillate around 0.5V, and wideband O2 sensors produce a 0-5V linear-relationship signal. Not compatible whatsoever.
What this means is the car will run open-loop at WOT, which isn't a bad thing [cars have been doing it forever], but not super-precise like closed-loop WBO2 100% of the time.