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Thread: 243 heads w dual valve springs

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  1. 03-06-2012 05:29 PM #1
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    kerrige
    kerrige is offline Senior Member
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    Wish I had the money to pick these up.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam
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  2. 03-06-2012 07:44 PM #2
    FL_Cracker
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    I wish you had the money to pick these up to kerrige.
    Sorry 96/chevy i forgot to post that i picked up a set of trick flow heads off CL yesterday.
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  3. 03-06-2012 07:55 PM #3
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    J Industries
    J Industries is offline Is broke from this site..
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    Where are you located?
    @J_Industries ON INSTGRAM

    TURBO MIC PERFORMANCE
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  4. 03-08-2012 01:00 AM #4
    FL_Cracker
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  5. 03-08-2012 02:06 PM #5
    kbomhower
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    what is the difference in a 243 vs 317 head??? im looking to upgrade mine jw what are better for a 6.0??
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  6. 03-09-2012 06:47 PM #6
    FL_Cracker
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    Quote Originally Posted by kbomhower View Post
    what is the difference in a 243 vs 317 head??? im looking to upgrade mine jw what are better for a 6.0??
    Higher compression. Good for a few extra hp or great starting point for a high hp build. I had these on my 6.0 made a big diff in performance and my truck sounded better. Im going supercharged so these are no good for me anymore.
    Last edited by FL_Cracker; 03-09-2012 at 06:52 PM.
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  7. 03-09-2012 02:36 AM #7
    FL_Cracker
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    bump!! $600 and ill pay half shipping.
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