I have a 90 camaro rs 3.1 it starts and then dies sometime it will run for 2to3 sec and dies or it will run for 3to5sec but if you give it gas it dies the map,tps,fuelpump,ecm,plugs and wires have all been changed does anyone have any ideas wat it could be thanks.

 

Read this thread and all of the links therein. I can almost guarantee you it's the injectors. But read this and tell me what you think:

https://camaroforums.com/forum/v6-te...27/#post537895

 

is it start and die all the time, same amount of time no matter what? do you have a working oil pressure gauge, and if so, what is it reading?