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Old 11-21-2011, 02:39 PM   #18
onaFLYer
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Join Date: Sep 2011
Location: Reno, NV
Posts: 148
Quote:
Originally Posted by DenverSteve View Post
Can't imagine why. Why would it be?
When the 550 model came out, it had a jump in power over the standard S model. I was told that the airbox is different, this is second hand info so,....
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