1970 electra 455 rough idle and hesitation/bogging under intial acceleration

[vancouver z]

was stored for years, fired it up, points condenser, breaker, rotor and cap done, new plugs and wires. and carb now cleaned and reassembled with new accel pump. still bogs and runs rough. whats next? whats most likely the cause???

 

[bob k. mando]

do you have a specific cylinder not firing?

have you replaced the fuel filter?

you might also want to run a new ( larger ) fuel line all the way from the tank up front.

https://www.teambuick.com/reference/library/71_chassis/index.php

https://www.teambuick.com/reference/library/71_chassis/69.php