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estimated power gains from 818 bigbore on feebay????

Discussion in 'XJ Technical Chat' started by mercuno, Jan 25, 2012.

  1. mercuno

    mercuno Member

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  2. darkfibre

    darkfibre Member

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    Without knowing what the compression ratio will be, you can only guess.
     
  3. streetbrawler750

    streetbrawler750 Member

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    Says standard compression, meaning 9.2
     
  4. boostenlebaron

    boostenlebaron Member

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    couple ft/lbs of torque and probably not much else. If you can up the compression while your at it it may end up being a nice bump.
     
  5. mercuno

    mercuno Member

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    hey dark did you ever get yours put in? was it a worthwhile venture?
     

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