you'd be better off with a mid-size turbo like the t3/t4 versus a straight t3 IMO. Seeing you're building a b18c1 (which should rev to around 9K) it'll be a little better having a little bigger turbo even if you run lo boost at first. Then you can up the boost and it'll fulfill it's task nicely versus a regular t3 would probably be outgunned quickly on that setup.
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