I've got one that is possibly going out, but I am running a dual setup and would like to be sure. I was thinking about just replacing them both but then I would also like to know which one to keep as a spare.

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Mark





Stock M3 14.1@97
S/C Civic SI 12.5@110
94 FD 10.77@140.69

Yep. I did it very unscientifically, just ran it straight from 12 volts next to a known good one.

If it is intermittently failing, probably wouldn't help, and I wouldn't run it for long as its cooled by the fuel, but it's a start.

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--Will D
USAF Combat Controller Wannabe
-88 TII-Finally in progress-02 LS1

I think you can actually send them to walbro (assuming that's what you have) and they will test them.

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93 LS1 7

get rid of them cheap pumps man.

But you can test them run both for a min at free flow and see witch one moves more fuel.

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Josh
I will finish your LS1 swap PM me!
74 MGB GT V8 12.83 (75 shot)
93 LS1/T56 Rule 3 No V8 RX7's

What would you suggest for an intank pump? I thought of that but I'm not sure if pressure is going to have anything to do with it. It would be a complete pain to rig up something to run each one individually thru the fpr.

__________________
Mark





Stock M3 14.1@97
S/C Civic SI 12.5@110
94 FD 10.77@140.69

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F-Body on a diet with slanty-eyes and a haircut crew

Nice piece but I have mine mounted already and have been running it for a year. The 2nd to last post in that thread says they will not be making them for anything but the walbro pumps.

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Mark





Stock M3 14.1@97
S/C Civic SI 12.5@110
94 FD 10.77@140.69

oh i totally missed that lol

well custom mount 2 denso supra pump will solve ur problem

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F-Body on a diet with slanty-eyes and a haircut crew

the Bosch 044 pump is what I went to. Its worth your while to get a good pump and you might be able to take it back to just one pump. But if you still need dual here is two 044's in a FD tank for you.



here are my threads on this pump.
Where to get Bosch fuel pumps?

New Fuel setup!!!

This pump with go to like 6 bar so its up to the task of a 4 bar setup with boost.

__________________
Josh
I will finish your LS1 swap PM me!
74 MGB GT V8 12.83 (75 shot)
93 LS1/T56 Rule 3 No V8 RX7's