Permanent injection fuel rail pressure gauge

[mikkelstuff]

Anyone leave a fuel pressure gauge attached to the Schrader valve fuel rail port on their 3.0L?

I see JEGS offers one for 5.0L Mustangs.

JEGS 1986-93 Ford 5.0L Fuel Pressure Gauge Kits - JEGS

Designed to achieve precise pressure regulator adjustments, these kits are for 1986-93 Ford 5.0L applications. With a black, silver (machined), carbon fiber-look, or white face, each liquid-filled gauge is encased in stainless steel, displays 0-100 psi, and has a JEGS exclusive 1-pc fitting that...

www.jegs.com

Wonder if that would work on a 3.0L? I ask JEGS but they would only say that have nothing for 3.0L engines.

 

[RonD]

If it was all metal and in the engine bay then maybe.............for awhile

It would be one of those when things go wrong they go VERY WRONG, lol, spaying fuel inside the engine bay

 

[mikkelstuff]

How true and probably a very bad idea.