I have a 360 with a stock type fuel pump installed new about 9 months ago. Between the pump and the Edelbrock 650 I also installed a see through fuel filter and a fuel pressure gage. At start-up I have about 4.5 psi of pressure. Drive around for about 30 min, come back to the garage and I have 0 psi and barely any fuel in the filter. Also on the highway when accelerating anything past 3500 rpm's it cuts out, I'm guessing it’s because of a lack of fuel. The question is, do I have a bad pump or do I need a different pump with higher volume capacity?
Thanks