Not entirely, would be pretty impressive if they run that coffee machine pump for a good few years without issue.
Also, the IC intercool spray pulled like 25% more heat from the intake charge, then WI! lol.
Proper WI in the US is pretty big. Its essentially another whole fuel system, rail, injectors, reg etc. They add a water soluble oil to the water to allow Petroleum hardware to work and not rust. They run real 40% water : fuel ratios, not the 65 ml/minute AS.com are trying.