How do you test fuel pressure on 92 camaro 305 tbi?

To test the fuel pressure on a 1992 Camaro with a 305 TBI (Throttle Body Injection), first, locate the fuel pressure test port on the fuel rail. Use a fuel pressure gauge designed for automotive use, and connect it to the test port. Start the engine and observe the gauge reading; it should typically be between 9-13 psi for proper operation. If the pressure is outside this range, it may indicate issues with the fuel pump, filter, or regulator.