12.7l or 14l detroit diesel

Discussion in 'Trucks [ Eighteen Wheelers ]' started by truckerbangin, Aug 31, 2014.

  1. truckerbangin

    truckerbangin Light Load Member

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    hi all i'm wondering whats your guys input on which is a better platform to run with the 12.7 or the 14. i want to be able to run in the 600-700 hp range and would like some info from you guys to see what direction i would like to go in. all input is appreciated
     
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  3. Exiled

    Exiled Light Load Member

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    Apr 20, 2013
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    12.7 parts a lot cheaper than 14l that I have
     
  4. barroll

    barroll Road Train Member

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    If all you want is ponies, then there is no replacement for displacement.
     
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  5. russtrucker

    russtrucker Road Train Member

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    12.7 are the pre emission engines and 14.0 are not.
     
  6. kwswan

    kwswan Road Train Member

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    Wrong.There are 12.7's with egr & 14's without although the 14 liter pre emission engines are rare.
     
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  7. russtrucker

    russtrucker Road Train Member

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    Im aware that there are 12.7 egr. They sucked and spec to 445 hp.
     
  8. kwswan

    kwswan Road Train Member

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    I am just going by what you posted above.
     
  9. russtrucker

    russtrucker Road Train Member

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    memory to my dad's 2000 century. Had 12.7 detroit with 500 hp. Custom interior. low pro 24.5 tires. 1999-2006 RIP (total rollover by the owner we sold to).
     
  10. Ruthless

    Ruthless Road Train Member

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    Only 30? Lol sounds like a fun ride tho
     
  11. milskired

    milskired Road Train Member

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    That's all my gauge goes up to LOL.
     
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