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engine compression

  1. 1972 CB 350 twin and a lot of white smoke

    I need professional advice. I bought this beautiful cb 350, with 7ooo miles on it, changed the tires, synced the carbs and it ran great except for in 5th gear, and it would begin to bog down around 70 mph. I was getting on the highway and it began to bog so I let off a bit, as I did that I...
  2. CB350 compression

    What should the compression be on a newly rebuilt CB350 engine that is not broken in yet with tri ground valves? The CLYMER manual and my source says the compression for the stock engine should rise to the peak in about 5 to six kicks with the first kick about half of the compression and each...