When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
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.
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
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.
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.
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.
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!..............
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?
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.