How much horsepower can a Stock tranny can handle I'm planning to add a supercharger or twin turbos on my 2010 autostick challenger with 5.7


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How much horsepower can a Stock tranny can handle I'm planning to add a supercharger or twin turbos on my 2010 autostick challenger with 5.7


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i would say if your talking 5.7 your in the wrong forum, from people ive chatted with its good for about 550hp and around 475tq.

By the book, 428 lbs/ft of rear wheel torque, 580 newton meters.

There are upgrades that can be done, better internals, stage ii valve body, blue top solenoids, for around $1800 to get you in the 550 and less rwtq range.

http://www.shophemi.com/p-1876-hemi-lx-lc-nag1-performance-transmission-upgrade-kit.aspx

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My bad posting on the wrong area thanks for helping me out I don't want to destroy the tranny


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