Well since no one has answered i will tell you what I think those rpms are... 4200 engagement and 8200 on the top end. This is not fact just what i believe them to be.
Go to hardcoresledder.com and ask the bb owner Rob Lyons the same question. Rob had a 2002 700 XC edge machine. He also has a ton of info on tuning that sled, fixes, etc. he since switched to a Cat F7 and loves it.
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