Can you see the fuel pressure reg on the tbi of a 93 gmc safari?

Yes, the fuel pressure regulator on a 1993 GMC Safari with a throttle body injection (TBI) system is typically located on the throttle body itself. It can be identified as a small cylindrical component attached to the fuel inlet. To access it, you may need to remove the air cleaner assembly and possibly some other components for better visibility. Always consult a repair manual for specific instructions and safety precautions.