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Top Cruise RPM

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  #1  
Old 10-05-2009, 10:50 PM
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Default Top Cruise RPM

I typically don't get much above 75mph unless I am passing someone. So I have not had to deal with this question but it has always been in the back of my mind.

What is the RPM limit for these TC 96''s for a long cruise?

Say I am wanting to burn up the miles out on a desert Hiway, from one gas stop to the next. What RPM limit is my motor going to like?

I know short accelerations don't matter much, right up to the rev limiter, but I can't imagine holding it at 5K+ for any length of time. Where can I hold it all day without stressing the motor?

Steve
 
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Old 10-05-2009, 11:02 PM
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I think it's kinda of subjective really. You have a six speed...and I don't think you can ride it at 120 mph for long periods..legally.




I've rode my Ninja for short bursts (20-50 seconds) at 1000-1500 RPM below redline (factory rev-limiter in place) and don't think you can do any damage.


Really though, if your engine has a weak link, you'll find it pushing it towards the red for sure.
 
  #3  
Old 10-06-2009, 06:41 AM
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Shoulda bought a Low Rider!

At 75mph in 6th gear you have nothing to worry about as far as hitting 5000 rpm. You're closer to 3500 rpm. Well within the power band and no risk of any damage other than 75 mph bugs in the teeth.
 
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Old 10-06-2009, 07:12 AM
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my 08 DWG cruises 75mph at just under 3k. As long as you're in 6th, rpm is not a problem. In fact, my bike is geared such that it would be impossible to hit redline in 6th gear.
 
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Old 10-06-2009, 07:15 AM
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I agree with everyone, at 75 you are safe. I don't even go into 6 gear until 75.
 
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Old 10-06-2009, 07:19 AM
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My Dyna seems "happiest" when cruising around 2800 rpm. Translates to around 75+ mph.
 
  #7  
Old 10-06-2009, 07:21 AM
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Originally Posted by Mole Rat
I agree with everyone, at 75 you are safe. I don't even go into 6 gear until 75.
It really doesn't run right in 6th below 75 unless you've good dance floor dead level conditions with no traffic to cause you to slow down and speed up. Not much of that here in ATL.
 
  #8  
Old 10-06-2009, 09:41 AM
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I find mine runs best when cruising between 2500 and 3000 RPM. I agree 2800 seems about perfect.
 
  #9  
Old 10-06-2009, 09:59 AM
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Not sure what my RPM is, but I saw a lot of this on the trip to Sturgis and back...

 
  #10  
Old 10-06-2009, 10:04 AM
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My SG rides smoothest at about 3,200 rpm. Anything below 2,500 and I notice the vibrations more.
 


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