Hot Rod - - Ls3 Intake Shootout! -

We sus­pected the Vic­tor series in­takes were lim­ited by the 4150 throt­tle-body used for test­ing, even on this mild LS3. These in­takes re­ally needed wilder cam tim­ing, more dis­place­ment, or (ideally) both to re­ally strut their stuff. None of them be­longed on a cam-only LS3 and should be used on a mo­tor that runs to at least 8,000 rpm (not just 7,000). The 4500 ver­sion of the Su­per Vic­tor pro­duced more power than the 4150 ver­sions. Equipped with the 4500-series Su­per Vic­tor, the LS3 pro­duced 613 hp and 504 lb-ft of torque.

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