Engine Drivetrain 1st Gen Cooper S Most liked posts in thread: Does FI require more overlap

  1. Nathan

    Nathan Founder

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    #4 Nathan, Oct 7, 2014
    Umm..


    What?​
     
  2. Dave.0

    Dave.0 Helix & RMW Powered
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    #6 Dave.0, Oct 7, 2014
  3. MCS02

    MCS02 Moderator
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    #7 MCS02, Oct 7, 2014
    MA we are here to help! Even help cheat at school.:D
     
  4. Nathan

    Nathan Founder

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    #8 Nathan, Oct 7, 2014
    What about the same when you FEE, FO or FUM a motor?

    Think I'll bow out now and listen to some Jazz.

    [ame=http://www.youtube.com/watch?v=hEzAJJfTtBE]Wayne Shorter - Fee-Fi-Fo-Fum - YouTube[/ame]
     
  5. Firebro17

    Firebro17 Dazed, but not Confused
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    #14 Firebro17, Oct 7, 2014
    That's some good stuff right there. Dim the lights and smoke 'em if ya got 'em...
     
  6. ChItalian1027

    ChItalian1027 Member

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    #5 ChItalian1027, Oct 7, 2014
    Lol Nathan, my teacher wants to know whether or not the valves overlap when you FI a motor.
     
  7. ChItalian1027

    ChItalian1027 Member

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    #10 ChItalian1027, Oct 7, 2014

    LOL Dave! It was actually an assignment and we are doing the valves and lifters right now until we breakdown our donated motors at school and he just wanted us to to see what we could find. So i decided to ask you guys for your help/input. What I'm trying to wrap my brain around is "what the hell is valve overlap"
     
  8. Nathan

    Nathan Founder

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    #11 Nathan, Oct 7, 2014
    Check out this video, it may help explain what valve overlap, what valve overlap does and why.

    [ame=http://www.youtube.com/watch?v=Pa3mKXN-tIY]Camshafts (Part 4) - Valve overlap - YouTube[/ame]
     
  9. Minidave

    Minidave Well-Known Member
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    #2 Minidave, Oct 7, 2014
    Require?

    I think it can utilize it better, but I can't see that it would require it.....
     
  10. ChItalian1027

    ChItalian1027 Member

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    #3 ChItalian1027, Oct 7, 2014
    Last edited: Oct 7, 2014
    Thanks Dave!
     
  11. ColinGreene

    ColinGreene Well-Known Member
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    #9 ColinGreene, Oct 7, 2014
    It does not require it, and it depends on how the motor is being force fed.
     
  12. ScottinBend

    ScottinBend Space Cowboy
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    #12 ScottinBend, Oct 7, 2014
    FI= fuel injection........
     
  13. ChItalian1027

    ChItalian1027 Member

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    #13 ChItalian1027, Oct 7, 2014

    Thanks Nathan!!

    FI also means forced induction.

    I also think my teacher meant either valve overlap or cam overlap looking at my notes from the day he assigned the assignment.
     
  14. ChItalian1027

    ChItalian1027 Member

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    #15 ChItalian1027, Oct 10, 2014
    Thank you Nathan for the video! And thank you everyone for the help!