In the past, bleeding the system solved my no start issues after removing the fuel lines to pull the head. You may consider cleaning the hard fuel lines while you’re at it. A 17mm crowfoot wrench is very useful for that job. I believe you can use lacquer thinner to clean the hard fuel lines, but I’d verify that before trying it.
You can bleed the lines pretty easily by loosening the injector nuts that connect the lines to the injector, turning the key to run the fuel pump without cranking the engine, and tightening the nuts to about 21ft/lbs when you’re done. Sometimes they’ll need a bit more torque than that to seal, just go slowly because you’ll twist the lines or strip the thread very easily if you use too much force. I’d also have something at the injector end of the line when running the pump to catch the fuel. Perhaps a small cup instead of a rag in case she wants to go up in flames.
You can bleed the fuel filter canister by loosening the small slotted screw that faces towards the radiator and running by the pump. Be careful here too as you’ll spray fuel all over the engine bay if you run the pump for too long or loosen the bleeding screw too much.
My memory’s not the best on this particular job, but those procedures should work for you. Good luck!
