Carb issues.

Loctite77

Yeah Son!
Hey guys. So I got my 76 CB750f together last night after rebuilding the carbs. Happy that it cranked and ran, but not great. First of all I am running new KandN carbs and just installed a 12" reverse come muffler (open) from cone engineering. Before the carbs rebuild it ran well just maybe a bit lean with the stock pipe. I went up to 110 on the mains from 105.

Now I am getting some hesitation when I roll on the throttle quickly, like a bogging. And some popping from time to time. If I stay on the throttle it will pull through the bogging and really take off but there is a lag. Do you think I should go up to 115 on the mains?

Also I parked it for a bit and forgot to turn the fuel off and within a few minutes fuel started running out the drain tubes of the float bowls. I know duh turn the fuel off dummy, but I have left the fuel on many times before I rebuilt the carbs and never had that happen.

Yes I know just enough to be dangerous. looking for some help here.

Thanks.


Yeah Son!
 
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