Fuel Pressure High

[Badger]

I was sitting in 102 degree F traffic yesterday and noticed my fuel pressure gauge heading into the 40's. Normally that doesn't happen until the boost-a-pump kicks in.
I've got a SPA technique dual guage for vacum and fuel.
I'm wondering if this reading is actual or a fault of the fuel pressure gauge.
Anyone else see this with analog gauges??

[sailsmen]

The higher the under hood temp the higher the FP.

If the FP is not raised the F will boil.

[Badger]

Thanks! Was wondering if this was unique to the returnless fuel system.

[Marauderjack]

Higher fuel pressure keeps the fuel from vaporizing (boiling) and the EEC adjust the pulse width of the injectors to compensate!!:beer: I sound like I know what I'm talking about but it's actually what I've learned since the blower install!!:bows: :eek:

My FP at idle is 40-45 PSI when stationary and engine temp is above 190*....So don't worry evrything is OK!!:banana:

Marauderjack:burnout: