By Tom McTamney, Owner, Liberty Harley-Davidson |
Now, this
new Limited is the first entry by Harley into the realm of liquid cooling on a
large touring bike. Since it only cools
the two exhaust valves in the heads, I wondered if it would really help with
the heat put off by Harley’s big twin.
Also, it sported a high-output engine with factory installed cams, and I
wondered if just cooling the exhaust valves was worth the effort. Well, I can say with certainty that it was.
Before I speak about how this new power plant worked, let me first tell
everyone about the modifications I made to the bike before I left.
I had an
S&S header pipe installed along with a Screamin’ Eagle 4-inch StreetCannons, a high flow breather and a Harley-Davidson Race tuner and a Dyno
tune. Those modifications worked out really
well, lost no reliability, and performance for a touring bike was more than
adequate.
The day I
left for Daytona was rather cool, a balmy 37 degrees, and it stayed under 50 or
so till we made Georgia.
Georgia
was around 65 or 70 degrees which still was really no challenge for Harley’s
Twin-Cooled engine. With just over 1000
miles on the trip, the bike ran flawlessly.
The new seat was adequate, the fairing vent worked as expected and kept
most of the wind well above my helmet area, and buffeting was at a
minimum.
My wife enjoyed the new passenger seat and back rest; we both were amazed at the new sound system, and even at 85-90 mph we could still hear the radio. The new LED lighting, standard on the Limited, worked very well, and the new linked brakes took a little getting used to (when you apply the front brake and then apply the rear brake you can feel a slight pushback on the front brake lever…the same applies if you apply the rear and then the front, you will feel a push back on the foot lever. Under 25 you won’t feel it at all), but with a few miles under my belt it became unnoticeable. So I was well satisfied with the improvements that Harley made on its Rushmore Touring bikes, and would have no problem recommending them to my customers. The real test would be Main Street.
Photo Courtesy of Joseph Caruso |
My wife enjoyed the new passenger seat and back rest; we both were amazed at the new sound system, and even at 85-90 mph we could still hear the radio. The new LED lighting, standard on the Limited, worked very well, and the new linked brakes took a little getting used to (when you apply the front brake and then apply the rear brake you can feel a slight pushback on the front brake lever…the same applies if you apply the rear and then the front, you will feel a push back on the foot lever. Under 25 you won’t feel it at all), but with a few miles under my belt it became unnoticeable. So I was well satisfied with the improvements that Harley made on its Rushmore Touring bikes, and would have no problem recommending them to my customers. The real test would be Main Street.
Photo Courtesy of Joseph Caruso |
Photo Courtesy of Joseph Caruso |
In my opinion, the Twin-Cooled engine works as described, and I expect to see it on a few other touring bikes next year.
I now have
almost 4000 miles on my new Limited and I have to say that all of the Motor
Companies Rushmore improvements on the touring models work very well.