Ford 5000 upgrade

[happyLogan]

I'm running a Ford 5000, and I really want to swap out that useless factory oil pressure warning light for an actual gauge.
Does anyone make a direct fit replacement gauge that just drops right in? I'm curious what kind of pressure readings I'm actually getting at different RPMs and under load, rather than just waiting for the idiot light to scream at me!
Any recos for a direct swap would be appreciated!

 

[Alan]

A lot of guys use aftermarket pressure gauges that tie into the existing sender or run a separate sender, and brands like Autometer or Faria make reliable options you can mount in a small pod or dash spot.