help needed s14 sr problems

[seans14]

i have a s14 sr in my kouki..jus bought the car.it has a mines brain..it was working perfect but i had some 750 injectors n put it in..engine was getting too much fuel..put back the injectors i got wit the car..everything connected properly but when car goes into boost at 5lbs it starts breaking up and dies off..
i have checked my spark plugs,fuel delivery and its good..wat else can my problem be?

[seans14]

also i have cleaned the injectors

[Garber]

what did you think was gonna happen when you put 750cc injectors in?

you may have damaged one of your stock injectors. also check your fp and fuel filter