fuel pump flow rate

[Special Forces]

i need to now the fuel pump flow rate for the 7mgte?

[bgrieger]

Here's the only results I know of: the pump was old, and may not have been up to new specs, but should give you an idea.

Pressure (PSI)....Flow (GPH)

26.......................40.1
30.......................35.6
40.......................26.3
50.......................16.7
60.........................8.6

Taken from the old SOGI list, and I just noticed in the google search that it was at the MKIIItech.com forum as well. Glad I keep all that old crap around from time to time, and that Adam made the repository for it!

Bob

[SuprAdam]

stock denso pump is 195 lph

[bgrieger]

At 0 pressure I take it? Flow ratings are pretty meaningless without pressure reference.

[SuprAdam]

Originally Posted by bgrieger

At 0 pressure I take it? Flow ratings are pretty meaningless without pressure reference.

I have no idea, thats just what I recall reading somewhere.

[Jeeves]

Flow performance of the stock fuel pump
26 PSI 1.79 BAR 40.1 Gallon / Hour 151.8 Liter / Hour
30 PSI 2.07 BAR 35.1 Gallon / Hour 132.9 Liter / Hour
40 PSI 2.76 BAR 26.3 Gallon / Hour 99.6 Liter / Hour
50 PSI 3.45 BAR 16.7 Gallon / Hour 63.2 Liter / Hour
60 PSI 4.14 BAR 8.0 Gallon / Hour 30.3 Liter / Hour

As you can see in this table, the higher the fuel pressure has to be, the less fuel the pump can flow. This is exactly the opposite of the fuel curve.

This should be all you need: http://www.supras.nl/index.php?optio...d=49&Itemid=65