ya so my car is throwing a code 43.
symptoms are:
gas cap under high pressure
fuel pressure doesnt adjust properly and wont go below 45 but goes way past 80 when the screw on the fpr is turned in
super bad gas mileage (20 bucks in two days.)

my car is a 92 vx hatchback. (o2 rewired to 4 wire)
gsr swap
hondata s200
walbro 255 fuel pump
b&m fpr
b&m fp gauge
stock injectors, stock fuel lines
lmk if theres anything else you might need to know to help me get rid of this fuel problem.