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Another fun comparison

Discussion in '348/355' started by enginefxr, Sep 9, 2010.

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  1. enginefxr

    enginefxr Formula 3

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    #1 enginefxr, Sep 9, 2010
    Last edited by a moderator: Sep 7, 2017
    F355 engine vs Top Fuel Hemi
    I've posted pics of other comparisons before, just thought some of you guys might enjoy this one.
    This engine is actually going into a '67 Camaro tube chassis Pro Mod style car. The engine is a JP2 solid hemi block (no water ports) and Veney hemi heads.
    It's the same parts used in Top Fuel, except it only has 1 spark plug per cylinder and it runs on straight alcohol instead of nitromethane.
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  2. AceMaster

    AceMaster Three Time F1 World Champ

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    #2 AceMaster, Sep 9, 2010
    For some reason, I cannot see the pics
     
  3. spider348

    spider348 Formula 3

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    #3 spider348, Sep 9, 2010
    Wow! The hemi valves look as big as the 355 bore!
     
  4. yronZFF

    yronZFF Formula Junior
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    #4 yronZFF, Sep 9, 2010
    DOUBLE WOW!
    How many cubic inch is the hemi?
     
  5. yronZFF

    yronZFF Formula Junior
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    #5 yronZFF, Sep 9, 2010
    ... that intake valve is HUMONGOUS!
     
  6. junglistluder

    junglistluder F1 Rookie
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    #6 junglistluder, Sep 9, 2010

    LOL, +1
     
  7. enginefxr

    enginefxr Formula 3

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    #7 enginefxr, Sep 9, 2010
    Last edited by a moderator: Sep 7, 2017
  8. INTMD8

    INTMD8 F1 Veteran
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    #8 INTMD8, Sep 9, 2010
    Neat pics. How about piston weight and bobweight comparison.
     
  9. yronZFF

    yronZFF Formula Junior
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    #9 yronZFF, Sep 9, 2010
    You could hide a few small animals in those hemi ports!
     
  10. enginefxr

    enginefxr Formula 3

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    #10 enginefxr, Sep 9, 2010
    Ferrari piston and pin = 375 grams
    Hemi piston and pin = 1024 grams.
    The bobweight for the hemi is 2659 grams
    Ferrari uses no bobweights to balance the crank (180 degree crank)
     

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