I went a little nuts and picked up a 255lph Walbro fuel pump. To those that have done the upgrade, what does yours sound like? The sound on mine varies at about a 2Hz rate. The fuel pressure also varies about 1psi at the same rate.

It is WAY too loud so I'm going to get a 190lph unit and swap it out. I knew it was overkill.

Do you think that the change in pitch/pressure is because this unit is just way to big for my system? Or is there something wrong with the unit itself?

BTW, I also have an Aeromotive FPR.

Thanks,
Ben

Ben ---'96 Contour GL * Zetec ATX * Tan on Black steelies--- +++JRSC M62 Under Construction+++ My big-a$$ mod list.