I have this 92 honda accord,I have spark,good fuel pressure,car will not start on its own,only with ether,then it shuts off. I have replaced the fuel pump,distributor,fuel filter,computer, injectors are spraying. I had gotten a response that it could be the ignitor? What does that mean? Where is that located and what is it? Please help. Thank you

Ensure ignitor and coil are new:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-46563-4.html#post265896