MelloYellow

What Fuel Pressure will the Walbro 340 in-tank run at? Will it be the same 58psi with the stock regulator?

I read someone saying it ran at 60-62psi after install. Can anyone confirm? Want the info for programming.

Thx!

magnux

Mine sits at 60psi, and goes to 58-59psi at WOT.

MelloYellow

Thanks. Btw, is the wiring kit worth it, or do most people just splice the pump into the stock harness?

magnux

Heh, when I bought mine there was no wiring kit available. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

MelloYellow

Ya, I was thinking the same thing. Everyone that spliced it in seems to be having good results.

Blackbird

I assume your referring to a bigger power lead for the stock pump? or in your case your new 340 intank.

Where do you splice in? I would like to do this to help out my stocker.

MIGHTYMOUSE

iTrader: (59)

the kit is not necessary however i think it is a good idea for high power applications. the computer wire sends right at 12v to the pump where as if you just use that (grey) wire as the on switch for the relay, you will run a lead straight from the battery/alternator and have 13-14v to the pump which will raise the max flow.

oh and i see about 62psi that way on a normal day.

<small>[ April 18, 2002, 12:27 PM: Message edited by: MIGHTYMOUSE ]</small>