 Fuel Pump Question, In Line |
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| JC 914 |
 Aug 28 2007, 11:50 AM
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#1
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Member  Group: Members Posts: 124 Joined: 21-June 07 From: Johnson City,TN Member No.: 7,827  |
Can I use an inline fuel pump on my '74 2.0 FI, and if so, what would be the line configuration, considering it only has two ports??
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| toon1 |
Aug 28 2007, 01:39 PM
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#2
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Senior Member Group: Members Posts: 1,849 Joined: 29-October 05 From: tracy,ca Member No.: 5,022 |
Yes any inline F.I. F.P. will work. the routing is,
From the tank to pump inlet, pump out to injectors, through inj's/cold start valve, to F.P. reg. to return line back into fuel tank. same as stock, I think 74's had two port pumps. |
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| Cap'n Krusty |
Aug 28 2007, 01:41 PM
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#3
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Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
If the pressure and flow are within specs, such as they are in the L-jet pump, you can use an "inline" pump. I assume you mean "inline" to be a pump other than the original pump, which could also be considered to be "inline". You simply remove the "Y" fitting in the return line and substitute a straight through splice.
Remember, the adherence to the specs is REALLY important. The Cap'n |
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| toon1 |
Aug 28 2007, 02:14 PM
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#4
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Senior Member Group: Members Posts: 1,849 Joined: 29-October 05 From: tracy,ca Member No.: 5,022 |
QUOTE(Cap'n Krusty @ Aug 28 2007, 12:41 PM)  If the pressure and flow are within specs, such as they are in the L-jet pump, you can use an "inline" pump. I assume you mean "inline" to be a pump other than the original pump, which could also be considered to be "inline". You simply remove the "Y" fitting in the return line and substitute a straight through splice. Remember, the adherence to the specs is REALLY important. The Cap'n (IMG:style_emoticons/default/agree.gif) If the flows are at or above stock. Pressure is regulated by the regulator. A stock pump will put out more that 29PSI if it's asked too. I've seen it put out 50PSI I have an MSD pump that will put out enough flow and pressure for a 700HP motor works just fine. |
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| Cap'n Krusty |
Aug 28 2007, 02:22 PM
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#5
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Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
You put a CIS-E pump in there, putting out substantially over a hundred PSI, you "might" be planning a fire ..................... The Cap'n
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| toon1 |
Aug 28 2007, 02:24 PM
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#6
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Senior Member Group: Members Posts: 1,849 Joined: 29-October 05 From: tracy,ca Member No.: 5,022 |
what a CIS-E pump?
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