Dual fuel pumps...

[proxses]

Is there any downside to running two fuel pumps in parallel?
I plan on supercharging, but is this overkill? Do I only need to add a T-rex inline, or will the dual pump thing work better?
I plan on running -6 AN lines for the pumps.
Or can I still use -6 AN on the T-rex and be fine at 7psi of boost?
Not sure which way to go.
I have a 155lph pump in there now.

 

[331 cobra]

I have wondered the same thing. I'm going to try for about 400 rwhp on the motor. So far I have picked up a T-rex, a fuel tank sump, and one of the fuel pickups that bolts in where the stock fuel sender goes.

Would one T-rex be enough for me? Will I need to sump the tank right away, or will the bolt in pickup work for me?

If not, what about two of the walbro 190 lph inline pumps?

Those are a bit cheaper and probably will draw less current than a set of 255's.

Lastly, how much power could 2 190's support on a n2o motor?