I'm running a wet shot on a 2200... The line I spliced into for fuel seems to be leading from the fuel rail, and it's worked good so far. BUT, I just got a fuel pressure gauges and installed the sensor on that line ( the line runs to my nitrous control box) and I am reading only about 2PSI fuel pressure, maybe 3 or four sometimes....???

A buddy of mine who is into Acuras told me that I might have spliced fuel from the return line from the fuel rail? I had no idea this was possible? Any other ideas?

the high pressure line is usually above 45psi

so unless you installed the pressure gauge wrong.... you spliced the wrong line

So there is a second line?

Read the very first sticky............

why did I even make it??


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Read the first sticky... seems I did tap into the high pressure line after all

I have the sensor installed on the line to the ZEX box, so there's no flow until I hit the juice... that shouldn't have any affect on pressure right?