i have a 86 toyota pickup and cant figure out why it wants to jerk while accelerating.So far ive rebuilt the carb changed the fuel filter replaced the fuel pump and gave it a complete tune up and it still wants to buck.does anyone out there know why?

 

Clogged fuel line.

 

Its looking for a doe. Its that time of the year again..

Lol just playing. Definitely sounds fuel related, lines, filter or maybe even pump

 

Also check cap rotor and dizzy