afaik
the methanol part would have been F1-illegal (in the 80s)
it was water-only
on the dragstrip you'd use methanol-only (as water has no fuel value)
aviation used/uses methanol/water (ICAO Methmix) ie water as a cheap coolant and methanol to stop water freezing
a poster wrote that ...
Australian Harriers used water-only as it was hot and the tank in a hot position (and methanol corrosive to airframes)