Without grossly overcarbonating the beer, yes.
Really, the whole point of beer gas is to avoid overcarbing a beer when put through a high pressure run. In the case of a stout faucet, they want to keep the overall CO2 level really low, but force it through the restrictor plate. In bars with long beer line runs, you use a gas mix to drive the keg at a high enough pressure to overcome line resistance, but still avoid dumping excess CO2 into the beer.