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  1. #1
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    Feb 2010
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    New 09 5.7 pistons

    We got in the pistons for J-Z's 397 build yesterday. These things look awesome






  2. #2
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    Sep 2005
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    Lorain Oh
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    Will they retrofit into an 03-08 block if you are using 09' heads?
    BFNY Performance
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  3. #3
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    May 2009
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    They might. The reason I went with these is so I can gat a 9.5 comp with My new 09 rt heads from Justin. What's the cc's of your combustion chamber?
    CURRENT MODS
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  4. #4
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    Quote Originally Posted by J-Z View Post
    They might. The reason I went with these is so I can gat a 9.5 comp with My new 09 rt heads from Justin. What's the cc's of your combustion chamber?
    running 68cc now......brought them up from the stock 64cc and run a .052" head gasket to get 11:1 compression......it's not even the compression I am looking at.To have the proper dish shape in the piston to compliment the 09' chamber would pretty much remove any thought of leaving power on the table.Also a valve relief designed for the larger valve of this head would mean more PTV clearance and the ability to advance this ridiculously large cam.

  5. #5
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    Feb 2010
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    They are backwards compatable. Only thing that has changed is the dish again and valve relieves

  6. #6
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    Hmmmmmmmm.

  7. #7
    Join Date
    May 2007
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    I see the wheels a turning in someone's head lol
    Mods: 6.1 motor with PPP Ported Heads and 224/228 598/578 113LSA, stock tq converter, stock SRT headers with gutted cats, JBA 3in exhaust, LMI hammer design intake. The only 6.1 motor running a 2.82 rear.....Soon to be 3.06 gears.....Installs done by Afterhours Mopar Performance

  8. #8
    Join Date
    Aug 2005
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    Pompano Beach, Florida
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    and the drool on the table
    Hemi Registry 0436 PWR Forged 6.1 block -Novi1500 -Modern Muscle ported intake manifold - Indy Heads - PWR cam - TTI Longtubes - Paramount TC/Transmission- BFNY 3.06 Getrag-325/45/17M&H Installed by: Afterhours Mopar Performance

  9. #9
    Join Date
    May 2009
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    Quote Originally Posted by hemi31 View Post
    hmmmmmmmm.
    Just do it dude!!! These are some bad a$$ slugs.
    Anything's gota be beter than Scott's pistons.lol

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