2G Fuelab mini FPR gauge will not register

[303_2G]

Just installed new Fuelab mini fpr and gauge will not register any pressure. I previously had a full-size fuelab and it registered correctly. Either turning on the fuel pump via link or running the car the gauge shows nothing. There is plenty pressure to idle the vehicle (& when loosening the -an fitting at rail) however this is a full build that I’m just getting the car to the tuning phase now and cannot set base fuel pressure. I attached gauge to air compressor to verify its reading correctly and it is. Any help and knowledge would be much appreciated

 

[1990TSIAWDTALON]

You could always put one of these inline with your return and put your gauge in it. I run one to have a FP sensor for logging in ECMLink.

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[303_2G]

It’s always after I ask a question when I realize I’m an idiot. I had it running backwards!
So this being a somewhat new model Fuelab 545 mini regulator I’ll give everyone a quick insight… right side is outlet / left side inlet. There is no bottom return port so it wasn’t obvious what way inlet / outlet is and installed like my previous fuelab which has dual inlets and installed feed on right side as most 4cyl setups do. Reading the instructions always helps!

 

[agentorange313]

It’s always after I ask a question when I realize I’m an idiot. I had it running backwards!
So this being a somewhat new model Fuelab 545 mini regulator I’ll give everyone a quick insight… right side is outlet / left side inlet. There is no bottom return port so it wasn’t obvious what way inlet / outlet is and installed like my previous fuelab which has dual inlets and installed feed on right side as most 4cyl setups do. Reading the instructions always helps!

 

[TheDude236]

You could always put one of these inline with your return and put your gauge in it. I run one to have a FP sensor for logging in ECMLink.

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i cant see whatever attatchment you sent here, mind sending it again? Maybe with a link to the sensor you're using to translate the numbers to link too? That'd be great, my FPR isnt mounted in a great spot and it's good to have it monitored in link anyways.

 

[1990TSIAWDTALON]

It is just an inline -6AN male/female fitting that has a 1/8" NPT hole for a pressure sensor or gauge. I looked on Amazon for "Fuel pressure adaptor fitting".
6AN Fuel Pressure Take Off Fitting 6 AN Male to Female with 1/8 NPT Gauge Port Hose Adapters Aluminum Black https://a.co/d/7HFw1bj
I took a screen shot for you.

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