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 Old 07-01-2019, 11:19 AM   #1
 
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Default JMF Port injection set up?

Hi so im currently building my Gen Pu. I want to go port injection but i cant find any write ups/set ups that use the in tank fuel pump instead of using a separate fuel pump and tank for the port injection. And anyone point me to the correct way on doing this?
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 Old 07-01-2019, 12:30 PM   #2
 
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Upgrade in-tank pump.
Install TEE fitting pre-HPFP.
Run return line to....umm....somewhere.

That's a start.
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 Old 07-02-2019, 03:26 AM   #3
 
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Default JMF Port injection set up?

Theres a few ways to go about it but heres a couple of links which you may find useful:

https://mazdaspeeds.org/index.php?th...up.2579/page-2

How to: Install a speed perf6rmanc3 PI Kit on your gen2

For my own PI setup ive done the following:

Walbro 460 mounted in tank (drilled a hole in the tophat for a new feed line connected to pump, stock feed line is now the return)

New feed goes to a Y block and splits into 2 lines (1 to HPFP, the other to the PI rail)

Fuel Pressure Reg mounted on the rail with retur line going back to the tank



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 Old 07-02-2019, 07:31 AM   #4
 
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How is the w460 reliability so far?
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