my bro said that all b series injector sizes are the same which i doubt because i have a itr in my eg which produces like 200 hp, he says that the injector "cc" is the same in alll b series motors
am i right or wrong?

 

You are wrong brotha... They are pretty close but they are not all the same there within about 30 to 40cc of each other and i know its H series but those are pretty big...If i recall correctly there like 320's or something...

 

Yes, all B-series injectors have the same capacity - 240 cc. The one possible exception is the <u>JDM</u> ITR, which certain individuals believe comes with higher capacity injectors, though no proof of this has ever been demonstrated as far as I am aware.

 

the rason why they are able to sue all 240cc injectors is because each engine has different fuel pressure requirements.