Where can I tap into the fuel system to add a fuel pressure gauge?

I have gone thru 2 BBK and a Aeromotive fuel pressure regulators to use them a s spot to tap in for my fuel pressure gauge. Unfortunately they are are Junk. The 1st BBK leaked out the vacuum port, the second one lasted about 500 miles and started dumping too much fuel in.And the Aeromotive leakes out the bottom.

HELP, I need to run a fuel pressure gauge with my supercharger

1996 F350 7.5 5-speed Vortech SQ

 

How about breaking the fuel line by the firewall spring lock connector, using a set of springlock to -AN adapters, and tee-ing in your gauge sensor with an -AN tee?

https://www.summitracing.com/search/...9%2B4294856252

 

That would be one way to go about it. I will have to see if the second Aeromotive FPR leaks or not and then id there is enough room between the fuel rail and fire wall to do some adapting