Jerks after strong accelerate

[Jorgenson]

every time i accelerate fast or drive faster, the ignition has a strong suspension. The cart then jerks, and goes out too. Everything about the ignition is new. It can not be gasoline supply!

How can I find the mistake?

 

[SydneyRoverP6B]

Hello Jorgenson,

It could be a lean mixture, that will cause hesitation. At what rpm does it begin to occur? Is the situation always the same i.e. level road or slightly uphill?

Ron.

 

[devilsplaymate]

Hi
Could be sticking pistons in the carbs, a low fuel float level or low fuel pump pressure. Worth checking.

 

[Jorgenson]

A completely new facet pump is installed, but without pressure regulator. the carburetors are in basic settings . It really abrupt with extreme jerking and ignition gaps for 1-2 seconds. can it be a problem with the vehicle electrics?

 

[colnerov]

Hi, Do other things happen at the same time? Do other ignition items stop as well like wipers, heater motor or the tacho needle drop?

Colin