1988 corolla fx bogs when warm

[plumcrazy]

I have a 1988 corolla fx. The car has 29,300 miles. I am having a problem when the enging is warm it bogs under acceleration, sometimes to the point of shutting off. When this happens i mash the gas and rev the motor and it works fine for a while

When the car is cold in its high idle circuit it runs fine and accelerates fine.

I have checked the pcv valve (ok), the hot air intake system (ok), the air suction system (ok). I have replaced the plugs.

I have not replaced the distrib cap and rotor yet.

Any help would be appreciated

[90 GP]

Assume it's carbed. Check vac lines. In particular lines going to vac advance and at EGR and it's vac modulator. Could also be sticking EGR valve or a bad accelerator pump in carb.