When I purchased my car 8 years ago it came with a summit racing brand gauge mounted on the fuel rail but after Googling the part number, Summit Racing no longer sells this gauge. Recently, the gauge died. Doing some research, I know there was an old Accel Gauge people used but Accel doesn't seem to sell it any more. I found another old thread that someone made a gauge out of using a JEGs gauge which is great a few of the part numbers are different parts now. Does anyone know what I need to use a Jegs gauge to have a permanent fuel rail mounted gauge.

Would something like this work:

This attached to the fuel rail
https://www.jegs.com/i/Earl's/361/923104/10002/-1

This piece in the middle attached to the connector and gauge
https://www.jegs.com/i/Dorman-Produc...120.1/10002/-1

Then attached to this gauge
https://www.jegs.com/i/JEGS/555/41013/10002/-1

 

The rail fitting is an-4 then elbow to 1/8 npt then gauge.

 

This exactly what I did when I had the TPI.

 

What parts did you use?

 

Yes, love to know too

 

I used the same parts that OP listed, with Amazon prime it was cheaper with free shipping

 

That's what I figured. I've ordered a lot of Jegs stuff through their Amazon store recently.

 

In my opinion, rail mounted gauges dont last. The vibration kills them. I took a spare Auto meter gauge and mounted mine on the passenger side of the engine compartment. I ran a braided line between the gauge and the test port.

 

Does the an elbow just screw onto the Schrader valve on the back right of the fuel rail ?

 

I highly suggest not using those gauges guys They don't last and I have even seen a few of them leak.