My friend is transplanting a B17 dohc vtec motor into a '92 civic hatchback. He is planning to purchase the Drag2 turbo kit for his application, but with an upgraded turbo option. His goal is to hit around 500hp, but he is not sure on which t3/t04e turbo he should get....

As the title states which t3/t04e turbo is the largest one and can net around 500+ hp.