Originally Posted by
buterbaughb1
I've been having fuel pressure issues all year and I'm fairly new to this, so I'm stumped. The fuel pressure has been real erratic, jumping all around at speed. It would then run consistently at 9-10 lbs., so i put a regulator on it to keep it consistent at 7, and it still would flutter and cut out when at the end of the straights or when i pick the throttle back up in the turns. I've got a brand new carburetor, new regulator, and a brand new fuel pump. Any ideas? I have a -10AN line to the pump and a 3/8" line to the carb.