[parish8]

I pretty much copied the cpr set up but with 2 aux pumps.

Is anyone having issues with fuel sloching and uncovering the pick up? I start running into issues at 3/4 of a tank. Under certain conditions I see my fuel pressure drop to nearly nothing. The other day I did a 45mph roll race but with a very abrupt hit (brake boost to ~10psi and then let it rip) and lost all fuel pressure. From a more gentle roll even from a lower speed it flows enough fuel for 18+psi. Seems like the fuel is doing a big flip with the air briefly and uncovering the pick up.

I am 99% sure it isn’t any form of vapor lock.

I have checked the fuel transfer function and it is constantly pushing fuel to the passenger side as it should.

Any ideas? I am thinking about just doing a fuel cell in the drivers rear 1/4 area and feeding the port injection out of that or some kind of a surge tank set up.