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adding a fuel pressure regulator on stock s4 fuel rail?

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Old 12-02-12, 10:32 PM
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adding a fuel pressure regulator on stock s4 fuel rail?

were can i buy the adapter for the end of the stock fuel rail ? i got a sx fuel pressure regulator for free other day i also suspect my stock fpr to be bad .
Old 12-02-12, 10:43 PM
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whats going on?

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i was gonna chaff you, but the FC3s pro parallel fuel system pic they have up is no longer working.
Old 12-03-12, 12:48 AM
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Hey Hickory..there's a guy named EARL..ya know Earl???..yuk,yuk!!!
ok..that was fun..and scary..lol
..
Here: I remember this thread and it was very informative...("steal fuel lines"..haha!)
https://www.rx7club.com/2nd-generati...system-556426/
Old 12-03-12, 07:59 PM
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summitracing sells those AN adapters... the threads are 3/8NPT i think...
Old 12-04-12, 12:20 AM
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Originally Posted by CALPICO
summitracing sells those AN adapters... the threads are 3/8NPT i think...
metric threads on the rail.
Old 12-04-12, 12:41 AM
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so these adapters easy to buy
Old 01-14-13, 01:48 PM
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bump i need to know by the end of the week i know some 1 has to klnow were to buy it lol
Old 01-14-13, 02:13 PM
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yes, they are, go to your local auto parts store and get some fittings. I don't know why this was so hard?
http://www.fc3spro.com/TECH/MODS/FUEL/pararail.jpg
Old 01-14-13, 05:48 PM
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ok so a 6an to m12x1.25 togo into the rail then 6an female togo on that adaparter and the fuel line?
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