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Revs

Discussion in 'XJ Technical Chat' started by Scottie1, Apr 10, 2018.

  1. Scottie1

    Scottie1 Active Member

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    Hi guys I just took my XJ750 Seca on it’s maiden voyage I was doing 50 in 5th gear and the revs were showing about 3500-4000 revs. Would be the normal ish kinda rev range for these bikes. Also seems not a lot of torque in the lower end but I’m use to riding a 1200 Sportster which feels totally different. Any feed back would be greatly appreciated.
     
    Last edited: Apr 10, 2018
  2. Tim O

    Tim O Active Member

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    When I first started riding mine I noticed "35-50" to let myself know I was in 5th gear... In other words 35oo rpm=50mph
     
  3. a100man

    a100man Well-Known Member

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    Nothing much exciting happens under 6k with these motors - give it some beans and hang on.
     
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  4. Scottie1

    Scottie1 Active Member

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    Ok thanks I will give it ago
     
  5. Jetfixer

    Jetfixer Well-Known Member

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    This sounds normal agree with a100man hit 6k and hang on really comes alive.
     
  6. Scottie1

    Scottie1 Active Member

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    guess i know what i will be doing after work today then :)
     
  7. ManBot13

    ManBot13 Well-Known Member

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    just to add, the "power band" is from 6-9000 rpm. It's high, and rather narrow, and is a feature of higher revving inline 4s.

    These engines (if properly maintained and tuned) can run at 6-7000 rpm on the highway all day long, you aren't stressing the engine like you would be a car engine or a longer stroke, under-square v-twin motorcycle engine like a harley.
     
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