Fuel Pressure Gauge?

[Hossbaby50]

I need to get a cheapish fuel pressure to check the FP of my TPI setup. I am just looking for the tester gauge not a permenent gauge unless one of those can be done for cheap.

The cheap tester gauge at Harbor Freight says it wont work with GM TBI but what about TPI?

Harley

 

[Jason4x4]

pm sent

 

[4X4HIGH]

I bought a fuel pressure test guage from Street & Performance ( http://www.hotrodlane.cc/ ) years ago when i had a TPI set-up on a blazer.

 

[bigblock72]

The cheap harbor freight gauge should work just fine with a TPI. It won't work on a TBI because they don't have a test port like most port injection systems.

 

[Thunder]

Yup. What Bigblock said. TPI has a shrader valve test port on the fuel rail. As long as the guage says it is for GM it should work fine. Just screw it on and you are good to go.

 

[BobK]

Mine on my TPI fuel rail.