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post #1 of 3 (permalink) Old 06-05-04, 02:02 AM Thread Starter
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EA: MPFI Fuel pump with CFI Manifold?

Hello all. I've just picked up an MPFI fuel pump for my EA. I'm gonna be doing a multi-point conversion soon, so I do need it.
Does anyone know if I can use the mpfi pump while I still have my CFI manifold on? Apparently pump pressure of the mpfi pump is 300kpa and the reg is 200kpa, on CFI it's 100kpa at the pump and 100kpa at the reg.
I ask because I'd rather have the pump sitting in the fuel tank rather than in my house and potentially drying out.
Any help would be appreciated.


EA GL-Ghia pseudo operator
3.9 MPFI converted 4 speed
2.5 inch exhaust
NC Ghia interior (except rear trims)
Fairmont audio (with 4 speakers)
Cruise control
S-pac cluster with white dials
Trip computer and Fairmont interior lighting.
Half wired Ghia BCM.
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post #2 of 3 (permalink) Old 06-05-04, 02:19 AM
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Re: EA: MPFI Fuel pump with CFI Manifold?

Should be fine, the regulator brings the fuel pressure down to 100kpa. The fuel will just be circulated quicker.
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post #3 of 3 (permalink) Old 06-05-04, 03:18 AM Thread Starter
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Re: EA: MPFI Fuel pump with CFI Manifold?

Of course, thanks for that. Forgot there was a return line. Guess what I'm doing tomorrow?

EA GL-Ghia pseudo operator
3.9 MPFI converted 4 speed
2.5 inch exhaust
NC Ghia interior (except rear trims)
Fairmont audio (with 4 speakers)
Cruise control
S-pac cluster with white dials
Trip computer and Fairmont interior lighting.
Half wired Ghia BCM.
spope is offline  
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