What is the best performing fuel pump that doesn't make a high pitch wining noise?
Thanks.

 

dont get the bosche

anyhting under a 1/4 tank and that motha is LOUD. like its back there beggin you for more gas. not to mention its about 1/3 bigger than the walbaro

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostedsi1 &raquo;</TD></TR><TR><TD CLASS="quote">What is the best performing fuel pump that doesn't make a high pitch wining noise?
Thanks.</TD></TR></TABLE>

Depends on the intended purpose of the pump. High pressure or high volume?
Holley/walbro seem to work good

 

I like my walbro.

 

I don't know which I need for sure. I'm either going to rund an E-manage or V-afc. Which would I use for each possibe senario? Thanks.

 

I am currently running a Walhbro 255 pump...I plan on getting either a Bosch or a MSD intank pump eventually..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostedsi1 &raquo;</TD></TR><TR><TD CLASS="quote">I don't know which I need for sure. I'm either going to rund an E-manage or V-afc. Which would I use for each possibe senario? Thanks.</TD></TR></TABLE>

Just the regular 255lph high flow fuel pump will suffice. You would only need a high pressure fuel pump if you were using a fmu set-up

 

What if you use an FMU with a high flow fuel pump instead of a high pressure? Is there anything negative about using those together. I am still trying to find out why the heck my car is running so lean on a fmu setup.

 

Yeah the high pressure pump is designed for higher pressures created by the fmu. The high flow just flows more at normal fuel pressures. The high pressure pump will run at higher fuel pressures

 

Do Not get an MSD intank pump because it is annoyingly loud. the Bosch Intank pump is nice and quiet (when there is more than half a tank)