I have a 93 240sx convertable and have been haveing problems with I think my ignition.
when I turn my key it starts up but as soon as I let go it dies. I have found temperary help by reving it for a bit then its usaly good however if I don’t wait till me cars warm it will stall out on me at the first stop sign. and I gota start all over again. any ideas on what it is and how to fix it would be great 
Could be TPS needs to be adusted, the maf could be dirty, bad o2 sensor. Thy taking the codes from your ecu and see if there is anything on there. This website is very helpful http://www.240sx.org/faq/index.html
hey thxs for the advice i’ll try them and c what happens thxs
Come see me, I will help.
sure will do if you can find time but I guess its gona have to wait till you get back now aint it