Ebay GT45 + 5.9 Magnum + E85 blow thru

Any voltage drops at the pumps? Can you alternator handle the load for higher psi along with everything else you have on the car needing amps?
For example on my build I have 3 fans on radiator, 2 fans on heat exchanger, the pump for the air/water ic, the fuel injection, normal car demands and also for a meth pump which I still may or may not use, two fuel pumps I had to get a 200amp alt to support it all.
Thanks for chiming in Matt. I think it must be electrical also. I'm running the pump off of a relay that ties straight to the pos side of the battery in the trunk. I'm going to try moving the ground from the pump straight to the neg side of the battery and not the frame where it currently is. I believe I have enough alternator (120amp) but I should add up my total load. Aside from the Fitech and fuel pump I run a single Chevy HHR electric rad fan. I'll measure my voltage at the pump also. AEM says it needs 13.5v ideally.