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#18 |
Member
Join Date: May 2010
Location: Chapel Hill, NC
Posts: 94
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I love my Columbia, drops my RPMs by about 30%. In this video, you can hear the difference at 50 mph when I engage the Columbia at around 25 secs in. Definitely worth it IMHO:
https://www.youtube.com/watch?v=2-N4ciP2Evw |
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