421 pulling truck build
#25
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From what I understand the ls6 intake out flows the truck intake, but not by much and wouldn't be worth buying if you already have the truck intake....the ls2 intake even with the 90mm tb flows les than the ls6 and suffers from internal leakage, but if you get the right epoxy and do enough work on it you ""might" get the ls2 to out flow the ls6