Holley electric fuel press. gauge 26-503

Holley electric fuel press. gauge 26-503. Anyone ever use one are they any good. I don't want to leave it in my car full time. I just want to use it for a diagnostic tool. Input is appreciated.

Just gonna give this a BUMP

Try it and lets us know One of the local racers has been runing a electric fuel pressure set up in his car for a long, long time with no problems ever

I'm going to order it today. I just didn't want to get it if it was junk.