Dr dan
Dr. Dan
I have a Holley 4777 on my 360. I can't get the fast idle screw to raise the idle speed. I've tried using a longer screw but that didn't work either, I know this must be a simple fix, or I'm missing something. But I need help.
Also the fuel always drains out of the fuel bowl after sitting for a day or two so I have to crank on it a long time to get it to start. It has a phenolic spacer under the carb, but that didn't help.
Also the fuel always drains out of the fuel bowl after sitting for a day or two so I have to crank on it a long time to get it to start. It has a phenolic spacer under the carb, but that didn't help.
