Hi everyone, I have a 1981 Toyota truck with the 22r motor. It has a problem where it jerks while holding any speed but does not jerk while accelerating. I have replaced the fuel system, rebuilt the carb, done a complete tune-up (spark plugs, wires, cap rotor.) and still have this problem. It is driving me nuts and I would appreciate any help you all might have. Thanks!

 

put a weber 32/36 carb on it, once the factory carb starts messing up, its usually a paper wieght, trust me been there and done that