67 twin turbo dart

Just went out in the garage and idle psi is 32, and when revving it psi jumps to 40, its good up to 100psi, fuel pump Info 400LPH (100 gph) at 40 PSI, 340LPH (90 gph) at 73 PSI, and 270LPH (71 gph) at 120 PSI.
I may be wrong but 32PSI is really low. I’m not boosted and use a corvette regulator/filter and it runs around 58psi. I’ve heard of some efi running 46-48, never 32. Curious why you’re running that.