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Thread: YS 170/175
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Old 06-24-2013 | 01:30 PM
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rcflyer4fun
 
Joined: May 2007
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From: Plainfield, IL
Default RE: YS 170/175

I had a new ys 170 and I had trouble breaking it in. I gave it to Mickey L. and he broke it in for me. He said you need to use fuel with castor oil in it for break in.