2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Dual Stock Fuel Pumps on tii?

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Old Dec 1, 2002 | 11:44 PM
  #1  
RexRyder's Avatar
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Dual Stock Fuel Pumps on tii?

Anyone ever done this before? Just 30 bucks more (for another fuel pump) and I can have more fuel output than a 255lph Walbro!!

Pics here: http://www.nopistons.com/forums/inde...=ST&f=9&t=9210
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Old Dec 2, 2002 | 12:53 AM
  #2  
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From: Cali
You can run them parallel, regulated by an FPR.
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Old Dec 2, 2002 | 02:39 AM
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From: Where there's only two seasons, hot and wet! I love Okinawa
Just like the site say!...

Use a stock pump with the stock out fuel line in place. Attach a second pump next to where the stock return fuel line is and use that as the 2nd pump OUT fuel line. Put a 3/8 bulk head fitting on to the fuel pump assembly as the return.

Now use BOTH stock out and return fuel lines as OUT lines. Run one line to the primary rail. Run the other line to the secondary rail. Aeroquip Fuel pressure regulator allows for 2 IN's, so that will be your "Y". The Out goes to the 3/8 bulk head fitting you put on the fuel pump assembly for your return.

Get it!
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Old Dec 2, 2002 | 04:30 AM
  #4  
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Do it up! I'm a fan of this modification because it gets the job you want done, and gets it done for a fraction of the price... it's what I'm all about (being i'm a broke *** student still)
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Old Dec 2, 2002 | 06:35 AM
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From: FT Lauderdale, Fl
I have a 3rd gen pump in the car now but i still have the T2 pump i took out would i be able to use them both together? Also is there a complete write up or pics of this and what should be done about getting juice to the pumps?
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Old Dec 2, 2002 | 11:08 AM
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From: just a bit north of your business
Is the hole in the top of the tank big enough to drop two pumps through?

One drawback other than the increased current needed to run these things would also be the heat generated from two pumps going into the gas. Cold gas makes more power.
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Old Dec 3, 2002 | 07:12 AM
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From: FT Lauderdale, Fl
^
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