Rebuilt Carb causes "chug" "chug" at ignition

[okiedragster]

oh there a good cheap carb , thats why oreilly's sell um...lol..i put holleys on for customers new outta the box and most time its just a simple air adjustment and thats it, sometimes i have to adjust the float if the intake is a lil tilted, but i dont have to take the top off the carb to do it. i dont run power valves in my dragster gas carbs but before i put the motocraft carbs on my street stuff i had holleys on um and never blew a powervalve until i had a ignition problem and it coughed back threw the carb but now days mr. gasket makes a power valve blowout preventer...6 one and half dozen the other.....