318 Engine stumble

glhx said

Even when the throttle is held steady.I look down and see the transfer slots working. Spraying a nice shot of fuel very steady.

The surge is constant even when holding the throttle like this.

I will raise the float some so gas is trickling out with the car running.

Click to expand...

OK the float change is just a test, to see if richer makes things better. Or worse.

Is the fuel coming out of the transfer slots in the bottom of the throats, by the throttle blades? Is it liquid? If so, that does not seem right.... it ought to be an 'emulsion', which is a a fine mix of air and fuel. If it is liquid fuel, then now I would think the idle air bleeds are plugged up....

Have you looked at your plugs ?

Not sure if I am really doing you much good!