DEBUNKED
Faith No More
Friday, 06 April 1990
Pavillon Des Sciences du Cégep de Trois-Rivières
Trois-Rivieres, Quebec, Canada
supporting Voivod with Genetic Error
[No setlist details]
Confirmation:
Newspaper article on the show in "Le nouvelliste" 2 April 1990

It's appears the writer was confused about known support act for this tour (The Big F) and reading about the recent Voivod tour with Faith No More and made a typo.

Genetic Error have confirmed FNM didn't play this tour with Voivod. It's still not clear if FNM were ever booked to play or not.
On This Day:
Year Venue State/Country
1990 Faith No More: Speedway Cafe, Salt Lake City UT, USA
1995 Faith No More: Espace De Seichamps, Nancy France
1998 Faith No More: Coliseu do Porto, Oporto Portugal
2004 Fantomas: Axis, Boston MA, USA
2007 Peeping Tom: Rams Head Live, Baltimore MD, USA
2013 Tomahawk: Lollapalooza, Santiago Chile