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if memory serves me right, most are 4 wire units. hot, ground, light, and tach pick-up. you should find the tack pick-up (pink wire) taped back under the dash. steve
i hooked mine up last year. it was a peice of cake. yeah it was either 3 or 4 wires and all you have to do is match up colors. and there are different mounts fo the bars. i made a custom one because i wanted the tach under the bars rather than on top like all of harleys. i'll see if i can find a pic of mine
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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.
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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.
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