I had racetronix 37lb injectors, about 42lbs at ls1 fuel pressure. Car dynoed 425 rwhp.
Motor was LS6, stock ls6 heads, texas speed ms3 cam, electric wp, 1 3/4 LT headers ory-pipe, magnaflow catback, ported/polished stock TB, stock ls6 intake manifold, descreened maf. Tuner said I could have went to a 90/90 setup keeping injectors and get close to 450rwhp.
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