[MustGoFaster]

"The evoIII does not flow significantly more than its big or small cousins but I dont have the compressor maps handy to see exactly what they flow(the compressor wheel is ligher so it spools faster but doesn't flow that much more)."

The one time I saw a number posted by a guy at a turbo shop it said the Evo 16 was almost as big as a 20G. Now I tried to go back to it but couldn't find it, so he may have deleted it cause it was miss information, I don't know

Now back to the topic of nitrous, and things to consider when building a motor that will be using it. My rebuilt stock motor seems to like it. And I didn't build it with nitrous in mind.