94 camaro wont start

anyone know why this may be before i tow it to the shop tomorrow?

car cranks like normal, but wont fire up...sprayed starter fluid in the intake and it started for 1.5 seconds...i just replaced the fuel filter tonight..thinking thats what it was..it wasnt. just replaced the pump about a month ago...

also about the 3 previous attmepts..i had trouble starting it up. as in it would be totally silent.but got it going...

also..*sometimes* when i tried to start it i get nothing, i would say about 3 out of 10 times.....fuel pump primes, but no click or anything.

Security light turn on or flash at all?

Security light turn on or flash at all?
no...

When you turn on the igntion, do you hear the fuel pump cycle? If not, check the relay, I've had those die on me several times.

Not saying this is it based on your description, but rule of thumb, when doing the pump, did you replace the regulator?

the pump does cycle. no i dont beleive the regulator was replaced