Ok i just intalled the a new fuel pump this weekend..I am boosted with only 5 PSI..i was running sotck one for a while...Well now what i got the pump in i can hear it..I know that normal and its not to loud but there is anohter sound along with it...Sounds like a crazy *** rattle or something...The pump was so long that i couldnt use the stock filter sack and had to take off the metal bottom piece on the whalbro...Damn this sucks...How is it supposed to sound exactly....I mean its not suppsoed to rattle is it...I thought my ehxaust was fucked at 1st but nope...thats not it..

 

My 190lph just whines constantly in harmony with the electrical load. If I turn accessories on I can see the voltage drop (I have a voltmeter) and the pump's tone changes. I don't think rattles are good!

 

what kind of pump? walbro?

 

Which model of Walbro pump did you get? Walbro have a application list made for different cars. So if you got the correct pump, it should be a straight drop in. I have one on my teg, and the pump doesn't hit anything. I have on problems using the filter sack either.

High flow pumps do make whinning sound, but not rattling. Definitely check your Walbro pump again.

 

****

i just used the pump that came with the Kit...I dont even know if its a walbro..Got it from after hourz

 

Alan, if you really want, I can sell you a BBK 255lph fuel pump that came with my kit. Holla at me if you get a chance. Peace

 

u know where im at...can i see it?

 

are you sure it wasnt the inline pump kit that revarhd supplys i know afterhourz was big revhard guys..

and they include a msd pump that you wire in inline .....

I doubt it would be walbro

 

yeah u right..its the Inline pump..POS

 

then you need to wire that pump inline i wuold put in the engine bay or underneath the car. I would run the wire from the fp relay to power the pump. make sure you wire the pump in the correct polarity.

 

I would plumb up the inline fuel pump after the fuel filter.

This will prevent any debris from going into the fuel pump and causing any restrictions.

As viren said, make sure you use a relay... hook up the fuel pump so that the relay triggers on.off the ground side.
The power to energize the relay should be coming from any IG1 ignition 12V+ power source.

 

anyone have any pics of this process?
**** so did i put it in the wrong place then?
if i got the Inline...does it go where my stock Pump is?
Now im all confused LOL..****

 

inline fuel pumps aren't designed to work alone...

they're used to boost fuel pressure when called upon...

best thing to do is to cut the rubber stock hose that feeds the fuel rail from the fuel filter...
buy some high quality barbed fittings and some reinforced high pressure fuel injection tubing and plumb the inline in... mount the fuel pump so that it doesn't get banged on... and nothing hits it... i used to mount it to the firewall and to the passenger side fender... made up custom brackets too.

 

OH ****
I got it where my stock pump was...How bad will it **** upmy car now..I cant put my old one back in untill SATURDAY and i have to drive..I sure as hell wont hit boost untill then