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christianbe

Arrington Performance 6.4 Based 426 Hemi On The Engine Dyno - 651hp And 608ftlbs Of Torque

Made a final pull on this thing yesterday evening and got some great numbers. What is interesting is that we made an earlier pull with the stock 6.4 intake and the stock throttle body. It made 592HP and 582ftlbs. The ported 6.1 intake manifold and 85mm throttle body is a must have for these beasts.

With the Arrington 6.1 ported intake and 85mm throttle body:

With the stock 6.4 intake and the stock throttle body:

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Christian,

I'm starting to get interested in what you guys are doing without forced induction.

These 6.4 based strokers, will they work in a 09? Or do they require a PCM swap out or are they even available to go in pre '11 models?

I'm in a position to make my move right now and that sale looks awesome. I just don't understand all the details for dropping this setup on my '09.

Thanks

Matt :P

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