Engine/Transmission (1998.5 - 2002) Boost gauge for fuel pressure?

[Dog Hauler]

Can I use a plain old boost gauge to read fuel pressure? I mean, pressure is pressure, right? As long as I use an isolator in the engine compartment it should work?



I have an extra VDO 0-30psi gauge that I would use if it would work.

Thanks

 

[dslmacdown]

I am thinking about the same thing for a good, cheap way to read FP. I don't see why it wouldn't work.

 

[Rattlin_Ram]

I am thinking about the same thing for a good, cheap way to read FP. I don't see why it wouldn't work.

I dunno if it'll work, but there's not much diff in price between a FP gauge and a boost gauge... . The expensive part is the isolator. .