There was an ethnic poll run by some group in California last year, just before the Iraq war.
It found that Vietnamese Americans consistently supported the war, GWB, the war on terror, and the rest of it higher than any other ethnic group. Hispanics and Chinese were in the 50s/60s. Arabs were way down there in the 30s/40s.
Vietnamese Americans were in the mid- to high-80s on every question asked.