This question might be Off-Topic, due to the gas involvement, although it is equipment related, but I'll see what people think.
I have a gas stove top, and I like to cook with a wok. But the gas deflectors that are used to make the nice 'ring' of gas for flat bottoms pans mean the heat source is dissipated for my wok, and when I have worked in chinese restaurants in the past they generally have a single ruddy great flame in the middle that their woks go over.
Could I remove the deflectors and just burn the gas coming directly from the hole underneath so I got the single large flame under my wok that I'm after?