1. robs ss

    An Exhausting Question

    PURISTS - AVERT YOUR EYES! Without wanting to start a discussion on what the "correct" pipes and mufflers are for different Commandos I have one question which, hopefully, someone can help me with. Is there anything fundamentally different between 750s & 850s and between Roadsters & Interstates...
  2. 850 Tri-Spark Problem

    Gents, Running into an issue with a newly installed tri-spark set up on a ‘73 850 Commando. After a complete rebuild the bike looks great and runs well.... kind of. After setting the initial timing on the tri spark the bike will start relatively easy. However after I shut the bike down, the...