Stock 25Neo Injector Max Out?

[Justa32]

Just wondering what kind of power the stock injectors are good for, running bp98 of course

[GTScotT]

On a 2.5L 6cyl you can expect 1HP per 1CC of injector flow at the motor.

So 550cc injectors can probably MAX out at 550hp at the crank (in a perfect example). Usually you will have some form of limiting factor, thus I wouldnt bet my bottom dollar they will do 550hp yet you can probably counnt on it they will do close to 500.

Now all you need to know is the stock NEO injector size, GL.

[zebra]

370cc

same as r33 rb25, but top feed

[Justa32]

370? I thought they where 270.. That makes my pants grow slightly !

[zebra]

you're looking at 220-230rwks tops

[GTScotT]

you're looking at 220-230rwks tops

This. Safely.

[Justa32]

bah more than enough for now! was scared id be sitting at about 250hp with a gt30... not that fun

Edited November 21, 2011 by Justa32

[Ke55pig]

mine were 95% at 214rwkw

[GTScotT]

That could be 95% at 10:1 AFR, could have more in it.

As stated though about 230kw on the safe side..

[Inhmayz]

Is the rb20 injectors the same?

[zebra]

RB20's are 270cc

[xclusiv]

I have around 245rwkw on standard injectors and i think they were around 90-95% duty.

have heard you can put a different fuel reg. and push them to the 270-280rwkw mark but i wouldn't wanna try

but as stated above 240ish is around the mark

[Legionnaire]

as above, about 235-240kw for safety margin. Approx. 85-90% IDC