holy crapola starting up problem fuel or something else

ok fellas there is something wrong with my car !!!!! ok my car cranks but it wont fire up because i think that the fuel injectors are clogged big time i know that the wiring is good but it is clogged all four of them but i amgoing to buy a 91 nissan 300zx twin turbo fuel filter just to make sure that iam getting a fuel pressure is not affected by it whatso ever . whwn i put starting fluid in the intake manifold and when i crank the motor it starts right up plus i have a a brand new fully loaded battery in the car so i know that its not a battery problem , then when the fumes from the starting fluid are gone the car dies and sputters at little bit. plus i have a brand new starter and a free remanufactured alternator so i dont know what to do from there ????????????????????? any body would help if they know a solution to this problem (ka24e) motor 2.4 mileage 106,001 excatly

thats a fuel problem, turn the car to key on engine off and see if you can hear the fuel pump priming, if not check all the fuel pumps fuses

i checked the fuelpump and it is primed and i changed the fuel pump fuse to a brand new one but the old there was nothing wrong with it and i changed the ignitor and there is spark so i dont know what to do from there and i also changed the maf sensor

huh, well maybe try checking fuel pressure at the fuel rail. it would be weird to have all 4 injectors fuck up like that, maybe a clogged fuel filter or a clogged line? maybe even a pinched line. what about the fuel pressure regulator?

ok fellas i just found out that i satyed til 2 am last night out ina bar cause my car is still there so i changes the fuel pump and found that my ground wasnt connected like it shoud and it had rusted right thru . so i changedthe pump it self re wired the whole harness ans got aan o ring cleaned out the whole area on what i was working on. so i started the car and with a couple of starts it fired right up but then i gave it some gas and like 2000 rpms i let go and it died so so i think that i problaby have a vaccum leak some where or some thing is not right . if u guys think that iam right or i have over looked something let me know any info would help !!!!!!!!!!!!!!!!!!!!! ohh and plus when i engaged inti 1st gear it died too --- justincase if it helps

i would put my 2 cents in but those long ass paragraphs give me a headache.

if any knows anything that has transpired let me know the solution to it , it would be nice

if any knows anything that has transpired let me know the solution to it , it would be nice

check fuel injectors to see if there spiting thats what i did make sure ur spark is good and like ur rotor in ur distributor ummmm and if u think its a vacum leak spray carb cleaner around the hoses and if ur idle jumps or falls in a certain spot just find the leak thats all i can think of for now