i've recently changed my fuel filter, air filter, fuel pump, fuel lines.
the engine has been nicely overhauled, plugs changed, wires changed, timing has been corrected. in other words, the car idles and runs great...except that most of the time I experience a slight hesitation just when im about to accelerate or when i rev the engine. nakikita ko sa tachometer kung saan rpm sya naghe-hesitate. when i increase the rpm to 1000,...sana bandang 1500 ang hesitation

ano kaya problema nito?...i've also had the carb cleaned. im not familiar with the nikki 21L, ito kaya problema? is this specific to the nikki 21L carb?

any input would be greatly appreciated