Crank No Start. Spark and Fuel Pump are Good

please always use a fuel pressure gauge. Pumping gas into the engine compartment like that is extremely risky.

Can you post a video with your phone directly below the gas tank while you turn the ignition on? I want to hear how the fuel pump sounds.

I have learned the hard way on these cars and others that just because you can hear a fuel pump running doesn’t mean it’s producing usable pressure.

Got it. Fuel pump sounds healthy but it's not loading up (RPMs start out high but then they should drop as pressure builds). Based on that, I don't think it's the fuel filter clogged. I'd drop the tank and verify that there's not a leak between the pump and the top of the sending unit. If the sending unit has been replaced, there's a known issue that the newer sending units used a rubber hose not rated for 43psi, and it splits after 300 miles. You'll get exactly the behavior you're seeing here.

If you drop the tank and find a ruptured hose, this is the part you may need: Goodies Speed 75114.

@arnoldsmind no. Follow my instructions above; disconnect the fuel lines and filler neck and drop the tank.

Agree with @95wagon. You're gonna have to drop the tank.

One trick to empty the tank on these cars is to disconnect the fuel filter connection, put a hose over that line and aim the hose into a gas can. There's a red jumper next to the underhood fusebox, put 12V on that and it'll turn the fuel pump on. Use that to pump the tank out.

Or you could just drop the tank already... The pressure gauge is not going to tell you anything you don't already know.

How long had this car been sitting before you started working on it?