i put some sweet stickers on my nissan today. still running uber rich though so i cant drive it around yet.

i've changed the MAF sensor, fuel rail/injectors, and 02 sensor.

the car has a walbro pump in it. would that cause the car to run rich since its on a stock FPR? i had a walbro on my purple car when i put it back to stock and it ran fine as far as i know.

any other thoughts dudes?