i am going to run my 440cc injectors in my b16 turbo setup. what i wanted to know is if i turn the fuel pressure up can i run my turbo setup safely with out blowing it up. and i understand it would be running rich. or can i just plug the injectors in and let them work and not stomp on it. i know i need to tune but i will get that done eventually like within the next week. thanks just looking for a temporary

 

you will run very rich if you gonna with those injectors without tuning ur car..somethings cars blown too for to run very rich..soo

 

It will struggle to run, I'm sure i read something about the injectors blowing the injector drivers in the ECU, cant remember or was that running without resistors hmmmm. either way i wouldnt do it

 

440cc injs - are yout talking about the supra variety?
They're low impedance, so they may smoke up your ECU if your stock injectors are high impedance.
Run a resistor pack to resolve that issue.

You normally can't run beyond about 70-80 psi on stock injectors before having problems.

If supra 440cc injectors will work, you can get 530+ cc high impedance injectors that work in the same fuel rail.. I've got some FS in the FS section - look for 87-88 rx7 turbo II if you're trying to source them on your own.

Remember, if the injectors are too big, you may have idle resolution problems.