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lowers and air flow

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Old May 1, 2010 | 08:49 AM
  #21  
Texas Fat Boy's Avatar
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From: ST. Louis
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I don't live in the desert, but I do live in Texas. I leave mine on year round.

I will remove the vents themselves (the black part that slides) during the hottest 3 months, but leave the lowers on for comfort.
Removing the vents alows a lot more air to the rider's legs.
It worked last summer anyway.

I also put on an oil cooler last fall. It doesn't seem to help with the heat on the rider, but should help the motor.
 
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Old May 1, 2010 | 08:57 AM
  #22  
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I live in Upper Houston Texas and I rode in 110 degree heat going to that hell hole US HOG Rally in OKC and I left the lowers in but open the egine never got above 200 on my oil tep guage. This guage replace my gas guage so i could move my ambient guage to that spot. I wouldnt ride without the ambient air guagr. the temp on that without the lowers close registered 130
 
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Old May 1, 2010 | 04:27 PM
  #23  
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It clearly states that the vented fairing lowers are for rider comfort not for better motor cooling. It does not say that they need to be removed in warm weather. Same goes for the non vented fairing lowers just minus the rider comfort part.
 
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Old May 1, 2010 | 04:55 PM
  #24  
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I leave mine on all the time.
When you guys are riding,just place your hand down by the motor and you will feel plenty of air coming thru.
The air is funneled thru to the motor.
 
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Old May 2, 2010 | 02:40 PM
  #25  
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installed a set of non vented on my 2008 road glide, no mention about using them in temp. above 55, did see the warning on the soft lowers only
 
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Old May 2, 2010 | 07:48 PM
  #26  
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with them closed mine runs cooler it puts more air on the motor but will cook the legs.
 
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Old May 2, 2010 | 09:39 PM
  #27  
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I just took my non vented RG lowers off this evening. We have now reached 90-95 degree days and this is the first summer using the lowers. I am not sure about the engine, but my wife's legs were cooking.

I may look at installing the vents along the front leading edge and try them again.
 
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Old May 4, 2010 | 03:41 PM
  #28  
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Thanks for all the input. Looks to me that leaving the lowers on will be the plan. I can always box them up and ship home if needed. Planning on 11 - 12K this summer.
............Kickstand Up!..............
 
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Old May 4, 2010 | 04:51 PM
  #29  
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I replied to another thread about this but if you look closely at the vents
opened and shut it sure looks like more air would be deflected towards the engine with them shut.
I'm actually thinking of cutting off those little curled edges too!
Seems like even MORE air would get past em'!
Whatchya think?

Pete
 
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Old May 5, 2010 | 03:53 PM
  #30  
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noticed those too, would be cool to see a windtunnel test. those tabs don't look like they do us any good
 
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