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Recent content by cfairweather

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    CB750 K1 jetting Help

    I went from 120 to 112.5 and it helped a lot. Then, last week I went to 110 and it helped it run even better.
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    Need a 1970 K0 Frame

    Nice talking to you. Thanks, Cedric
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    Need a 1970 K0 Frame

    Thanks, Cedric
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    Need a 1970 K0 Frame

    Yes. That is fine. Where do you live? My wife does that for me sometimes. :).
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    Need a 1970 K0 Frame

    Give me your cell phone and I will call you. Then you can delete the phone number from the message.
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    Need a 1970 K0 Frame

    Yes, I have two cases. One is a replacement case where the dealer stamped the number on the engine. The other one is a factory stamped engine number and I have many of the engine parts that came inside. It was left outside for years when I bought it but most of the parts can be cleaned and...
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    Wheel hop

    The tire may not be fully seated on the rim.
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    1971 cb 750 carbs

    I would use the entire set you bought after you rebuild them. You can probably get the broken jet out of your original set.
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    CB750 K1 jetting Help

    I just finished restoring a 1971 CB750 and had sputtering when I gave it full throttle. I removed the air cleaner to troubleshoot and the problem did not occur. So that told me it was running too rich at full throttle. At full throttle, the main jet is the one to change, so I went from a 120...
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    CB750 K1 jetting Help

    I would suspect it is running too lean if it sputters when you back off the throttle. One way to help diagnose it is to remove the air cleaner and take it for a ride. If the problem gets worse or stays about the same, it is too lean.
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