gains from stock twins??
i am selecting a turbo for my build and i was considering going with a set of modified stock twins from an FD3S. i just don't know what kind of gains i would seriously be looking at. i am looking at another journal bearing turbo anyways (GT42), so that difference isn't huge. the only major differences that i am seeing are internally vs. externally gated and single downpipe vs. custom dual. i could build the stock twins for about half the price, but if it isn't worth it, i won't even consider it.
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