Flow through pumps?

JMK777

16's, but i keep em clean
Mar 20, 2008
1,433
5
38
Moss Beach
Like the title says. What lift pumps out there are flow through? I got a friend asking me this all the time so i want to give him a answer I know PPE pump is.
 

MMLMM

Tunergeek
Mar 2, 2008
4,086
2
38
43
Reno, NV
www.dyncal.com
PPE is hit or miss...I had 1 and it wasnt flow thru. My sister had 2, first one was flow thru, second one wasnt...

I know of 2 other PPEs that are not flow thru, and 1 other that is....

I have a FASS 95 now without filters, it is somewhat flow thru, but with mild throttle, not WOT....
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,615
1,873
113
Mid Michigan
FASS 150 is flow thru for about a minute under normal conditions, and definitely not at WOT. (Dont ask) :rofl:
 

x MadMAX DIESEL

<<<< No Horsepower
Dec 30, 2008
7,535
1
38
34
Lexington, Ky
PPE is hit or miss...I had 1 and it wasnt flow thru. My sister had 2, first one was flow thru, second one wasnt...

I know of 2 other PPEs that are not flow thru, and 1 other that is....

2x Ya never know with them... When they aren't full flow you won't be able to get enough fuel to go past around 2000 rpm fwiw
 

custom8726

Active member
Feb 25, 2008
2,784
0
36
Upstate N.Y
Airdog 150,,,, well atleast mine:D It seems some people in the "KNOW" say they are not, But I have unplugged mine and drove around just to make sure it would get me home in the event of a failure...
 

JMK777

16's, but i keep em clean
Mar 20, 2008
1,433
5
38
Moss Beach
Thanks Guys!
I heard if you take a ppe pump apart there is something you can remove/change to make it a flow through.