I didn't have time to do a search before I posted that yesterday as my ride was waiting (I hate having to beg rides from people!!!). Anyway, I did do a search this morning and it looks like they need to switch over the prechambers and perhaps do a little modification to them to make them fit. According to GSXR's posts, it doesn't sound like it is too big of deal. I just hope this nightmare ends soon...

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Keep everything as simple as possible-but no simpler--Albert Einstein