hey guys ive been having trouble with my car bogging real bad when i press on the gas.. idles fine.. i did a head gasket .. it was find for like 2-3 weeks...
then started bogging whenever i pressed on the gas at all...
so i took the plugs out and they were all black..

finally got a code 43 fuel problem?

i have fuel gauge and adjustable fpr.. pressure is 40 hose on 45 hose off..

not sure what i should check... distributor is working and wires are good.. i swapped them out with known working..

help me out