I used the search and found 2 different threads with people talking about the auto-clutch. Sounds like the EFM is the way to go, and I have to agree. I'm sporting one in my DS450 and love it. I'd really like to hear if anyone went through with this on the 250r though, as it sounded as if some custom work needed to be done with the cover. I'm looking into this because, down the road I want to put a built trx250r engine into my DS and I don't know what I'd do without my auto-clutch
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