I have my integra da b20 turbo im running stock injectors and ecu and it runs fine but does not pull and i tried putting some 450 cc turbo injectors and it runs like crap im guessing i need to chip an obd1 ecu and tune it to run those injectors but what could be the reason it doesnt pull? Could it be the injectors?

 

LOL wow man idk how you ended up with that car but please do more research your gonna get burned to a crisp with this thread!, start with a Hondata S300, find a tuner and have the engine tuned for gods sake! of course its not gonna pull! think about it!!! Turbo engine- Stock ecu...