[waynieZ]

I'm running a Fast XFI and my fuel pump is a Weldon 1100 A . My question is do I need a fuel pump controller or will the XFI control the pump? Does the XFI just turn it on , or does it control the speed of the pump? I've read that the weldon or Aeromotive pump controllers slow the pump down when you don't need full flow which keeps the fuel cooler and the pump quieter.

Anyone use one of these pump controllers?

Thank you.