frs feed line size
 

hi


i wanted to know what size is the fuel feed line is it 5/16 or 3/8 im trying to install digital fuel gauge to check if my fuel pressure drops at wot


thanks

I would recommend the below option. I had a gauge pod and 3 gauges. It cost me like $800. I gave up once I bought the fuel pressure gauge. Too much work.

I scrapped it and went with this instead and so glad I did. For $<400 I have almost any gauge you can think of at my fingertips when I want. It also has 1/4 mile timer and many others including 0-60.

I know it's not the answer you requested but wanted to share how cool these Android decks are with ob2

XTRONS 7 Inch Android 8.0 Octa Core 4G RAM 32G ROM HD Digital Multi-touch Screen Car Stereo GPS Radio OBD2 TPMS Double 2 Din https://www.amazon.com/dp/B0792X89SH..._2ZqABb55937C4

BAFX Products Bluetooth Diagnostic OBDII Reader/Scanner for Android Devices https://www.amazon.com/dp/B005NLQAHS..._Z0qABb9D9E964

https://play.google.com/store/apps/d...ions.TouchScan

https://youtu.be/7hBLNidaGKg

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5/16. The car doesn’t have a low pressure sensor so you’ll only be able to monitor the high side fuel pressure sensor with the app on the radio. Low side you’re better off just T ing into the fuel line/rail and put a mechanical one there for fault tracing use


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thanks the android screen looks awesome for data logging when tuning i might consider it for another car

oh wait would i be able to check fuel pressure before the regulator? or does it have to be after the regulator?
if after the regulator what is the best method to hook up a guage?
https://www.amazon.com/Nitrous-Expre.../dp/B003BBFOZQ
this is what i was thinking of using to check the pressure with before the regulator

We have no regulator. Our fuel pump has a duty cycle and it goes up and down depending on load iirc. If you have a mechanical gauge like the auto meter ones that run into the cabin then it should work. But if you’re just planning on putting a gauge up to it right there I don’t see what the advantage would be as you can’t see it when you’re driving.


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