Author Topic: 78 CB 550K motor rebuild  (Read 62136 times)

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Offline AlekStooge

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Re: 78 CB 550K motor rebuild
« Reply #425 on: August 13, 2023, 08:03:42 PM »
Been a while since I worked on this or more acurately updated. I rebuilt the carbs and got them back on. I was going through my checks and noticed the exhaust valves were sitting high. I addressed this before but it bothered me.

I am degreeing the cam again. My center line numbers came up 95 intake and 88 exhaust. I am suprised it is that far off the card. I know it's whether they match that's important. I don't know which adjustment I should do? Logic would tell me, increase the exhaust.