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Need Adaptor - Fuel Rail Sensor

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Old 08-16-2006, 03:23 PM
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rcoble
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Default Need Adaptor - Fuel Rail Sensor

Looking for an adaptor for mounting a remote fuel pressure sensor to the end of the rail on my 83 - 16v. I know it exsits, just can't find it.

Last edited by rcoble; 08-16-2006 at 06:42 PM.
Old 08-16-2006, 03:29 PM
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RngTrtl
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Try here...odds are good that they will have it, but you will need to know the correct size and thread pitch that you are after.

http://www.sfxperformance.com/search...auges&type_id=
Old 08-16-2006, 03:30 PM
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Normy
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Tim Murphy made one for his supercharger kit I think. I need one too!

The problem with making one or buying a generic part is that you WILL need an O-ring for the seal. Look at the picture below: You need to seal the adaptor some way, and screwing it down until it contacts the rail will NOT work! The flat surface of the rail actually sits at a slight angle to the adaptor and you'll never get a seal.

N!
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Old 08-16-2006, 03:32 PM
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Giovanni
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autometer 2277
Old 08-16-2006, 03:44 PM
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RngTrtl
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Giovanni,
http://www.sfxperformance.com/parts/AUM2277.htm

This is the 2277, will it fit the 85 US fuel raila s well?
Old 08-16-2006, 03:50 PM
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Normy
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I called the place up on that and they said it was an adaptor that is 1/8 NPT to M12 x 1.5. Make sure that works with your sender.

N!
Old 08-16-2006, 03:55 PM
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RngTrtl
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I have 6' of stainless braided fuel line(from Autometer, that I can screw into my autometer FP gauge)that I want to connect to the adaptor and then connect the line to the FP gauge........No, is it not going in the passenger compartment; I am gonna mount it to the hood so as not to to have fireball in my car . I always liked that look although I am weird like that. So that adaptor will connect to the fuel line then I am assuming?
Old 08-16-2006, 04:00 PM
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rcoble
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Thanks for the info saved me a lot of research!
Old 08-16-2006, 04:52 PM
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neilh
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Come back and let us know if that part works for you - I also saw it on summitracing.com with a suitable gauge but haven't ordered yet.
TIA
Old 08-16-2006, 05:14 PM
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Tim Murphy
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Originally Posted by rcoble
Thanks for the info saved me a lot of research!
I'll save you some more research and time.

The Auto Meter fitting is male metric to female npt. You will need a female metric to female npt for it to work (if you are going to use it where I think you want to).

Carl at 928 Motorsports stocks the gauge and adaptor that I developed for my earlier sc kits.

Fuel Rail Gauge Kit

Last edited by Tim Murphy; 01-06-2013 at 10:04 PM.
Old 08-16-2006, 05:15 PM
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Giovanni
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The thread on my 89 and 84 are the same so it should fit your 85. It took me a while to find that adapter.
Old 08-16-2006, 06:09 PM
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neilh
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Originally Posted by Tim Murphy
I'll save you some more research and time.

The Auto Meter fitting is male metric to female npt. You will need a female metric to female npt for it to work (if you are going to use it where I think you want to).

Carl at 928 Motorsports stocks the gauge and adaptor that I developed for my earlier sc kits.

Fuel Rail Gauge Kit
Thanks Tim, Carls kit says all 1985-1995 Porsche 928 with screw fitting at the front of the fuel rail.
We are talking 83 - 16v, and in my case 81 - 16v, here.
Do you know if it will still fit?
Old 08-16-2006, 06:20 PM
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Tim Murphy
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Originally Posted by neilh
Thanks Tim, Carls kit says all 1985-1995 Porsche 928 with screw fitting at the front of the fuel rail.
We are talking 83 - 16v, and in my case 81 - 16v, here.
Do you know if it will still fit?
Honestly I don't know for sure. The adaptor has 12mmx1.5 female on one end and the other is 1/4npt female. It also has a grove in the fitting to seal against the fuel rail with an o-ring.
Old 08-16-2006, 06:38 PM
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michaelathome
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http://www.lindseyracing.com/Merchan...e=944FUELGAUGE

That is what I have in my car. Worked pretty good once we/I read the instructions. They give you a drilled rail endcap, two "L" fittings and the meter. It is kinda expensive but it works great. Just remember the teflon tape.

After re-reading the original post though you said "remote." Guess that my solution wouldn't work to well for ya.

Michael
Old 08-16-2006, 06:39 PM
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rcoble
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In my case I need a male to female adaptor so I'm guessing the auto meter part will work in my case. (83) I'll look at my 80 when I get home to see if it is the same. I wouldn't think the would change it since it was designed for the Porsche shop to install their shop meters while tuning?


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