Also, I'm running the Barry Grant 400 pump with a return to the cell for continuous flow.. but the line going to the carb is a non-return and there is no adjustments on the pump..
What is the pressure to the regulator? The bypass is adjustable.
I believe the BG 400 should have 21 to 23 lbs pressure before the regulator
I use a Magnafuel 4 port on my car with E85 with a BG 400 pump, I ended up turning down the pressure on the Magnafuel gauge hooked into the regulator from 7.5 lbs to 5.0 lbs to the carb. and saw no changes after replacing the old Moon fuel pressure gauge on that regulator that would vary some on the pressures
