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Old 11-25-2018, 09:29 AM
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jjjaffo jjjaffo is offline
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You make quite a few valid points. As far as my brain and right foot, sometimes there's a disconnect lol! The rear end is still a 7.5 but it has a custom made auburn posi and 31 spline axles with Richmond 3:42 gears. With the 408 I blew apart two factory posi units and twisted three sets of stock axles. I've been to the drag strip with the new setup and even with hard launches and 13.5 quarter miles with only the primaries opening on the carb (not a misprint, wrong spring in the secondaries) the rear end has held up. sounds like the Stroker McGurk theory screams 496 lol.
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